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    <h1>Deposition from spray drift expressed as percent of the applied dose as
published by the JKI</h1>
    
    <div class="hidden name"><code>drift_data_JKI.Rd</code></div>
    </div>

    <div class="ref-description">
    
    <p>Deposition from spray drift expressed as percent of the applied dose as
published by the German Julius-Kühn Institute (JKI).</p>
    
    </div>

        
    <h2 class="hasAnchor" id="format"><a class="anchor" href="#format"></a>Format</h2>

    <p>A list currently containing matrices with spray drift percentage
data for field crops (Ackerbau), and Pome/stone fruit, early and late
(Obstbau frueh, spaet).</p>
    
    <h2 class="hasAnchor" id="source"><a class="anchor" href="#source"></a>Source</h2>

    <p>JKI (2010) Spreadsheet 'Tabelle der Abdrifteckwerte.xls', retrieved
from
http://www.jki.bund.de/no_cache/de/startseite/institute/anwendungstechnik/abdrift-eckwerte.html
on 2015-06-11</p>
<p>Rautmann, D., Streloke, M and Winkler, R (2001) New basic drift values in
the authorization procedure for plant protection products Mitt. Biol.
Bundesanst. Land- Forstwirtsch. 383, 133-141</p>
    
    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>

    <p>The data were extracted from the spreadsheet cited below using the R code
given in the example section. The spreadsheet is not included in the package
as its licence is not clear.</p>
<p>Additional spray drift values were taken from the publication by Rautmann
et al. (2001). Specifically, these are the values for early vines, and
the values for a 3 m buffer which are incomplete in the spreadsheet.</p>
<p>Note that for vegetables, ornamentals and small fruit, the values for
field crops are used for crops &lt; 50 cm, and the vales for late vines are
used for crops &gt; 50 cm. In the JKI spreadsheet, it is indicated that
these values are used for spray applications with handheld/knapsack
equipment (tragbare Spritz- und Sprühgerate).</p>
<p>Values for non-professional use listed in the JKI spreadsheet were not
included.</p>
    

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'>
<span class='kw'>if</span> (<span class='fl'>FALSE</span>) {
  <span class='co'># This is the code that was used to extract the data</span>
  <span class='fu'><a href='https://rdrr.io/r/base/library.html'>library</a></span>(<span class='no'>readxl</span>)
  <span class='no'>abdrift_path</span> <span class='kw'>&lt;-</span> <span class='st'>"inst/extdata/Tabelle der Abdrifteckwerte.xls"</span>
  <span class='no'>JKI_crops</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"Ackerbau"</span>, <span class='st'>"Obstbau frueh"</span>, <span class='st'>"Obstbau spaet"</span>, <span class='st'>"Weinbau frueh"</span>, <span class='st'>"Weinbau spaet"</span>,
    <span class='st'>"Hopfenbau"</span>, <span class='st'>"Flaechenkulturen &gt; 900 l/ha"</span>, <span class='st'>"Gleisanlagen"</span>)
  <span class='fu'><a href='https://rdrr.io/r/base/names.html'>names</a></span>(<span class='no'>JKI_crops</span>) <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"Field crops"</span>, <span class='st'>"Pome/stone fruit, early"</span>, <span class='st'>"Pome/stone fruit, late"</span>,
    <span class='st'>"Vines early"</span>, <span class='st'>"Vines late"</span>, <span class='st'>"Hops"</span>, <span class='st'>"Areic cultures &gt; 900 L/ha"</span>, <span class='st'>"Railroad tracks"</span>)
  <span class='no'>drift_data_JKI</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/list.html'>list</a></span>()

  <span class='kw'>for</span> (<span class='no'>n</span> <span class='kw'>in</span> <span class='fl'>1</span>:<span class='fl'>8</span>) {
    <span class='no'>drift_data_raw</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://readxl.tidyverse.org/reference/read_excel.html'>read_excel</a></span>(<span class='no'>abdrift_path</span>, <span class='kw'>sheet</span> <span class='kw'>=</span> <span class='no'>n</span> + <span class='fl'>1</span>, <span class='kw'>skip</span> <span class='kw'>=</span> <span class='fl'>2</span>)
    <span class='no'>drift_data</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/matrix.html'>matrix</a></span>(<span class='fl'>NA</span>, <span class='kw'>nrow</span> <span class='kw'>=</span> <span class='fl'>9</span>, <span class='kw'>ncol</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/length.html'>length</a></span>(<span class='no'>JKI_crops</span>))
    <span class='fu'><a href='https://rdrr.io/r/base/dimnames.html'>dimnames</a></span>(<span class='no'>drift_data</span>) <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/list.html'>list</a></span>(<span class='kw'>distance</span> <span class='kw'>=</span> <span class='no'>drift_data_raw</span><span class='kw'>[[</span><span class='fl'>1</span>]][<span class='fl'>1</span>:<span class='fl'>9</span>],
                                            <span class='kw'>crop</span> <span class='kw'>=</span> <span class='no'>JKI_crops</span>)
    <span class='kw'>if</span> (<span class='no'>n</span> <span class='kw'>==</span> <span class='fl'>1</span>) { <span class='co'># Values for railroad tracks only present for one application</span>
      <span class='no'>drift_data</span>[, <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>1</span>:<span class='fl'>3</span>, <span class='fl'>5</span>:<span class='fl'>8</span>)] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/matrix.html'>as.matrix</a></span>(<span class='no'>drift_data_raw</span>[<span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>2</span>:<span class='fl'>7</span>, <span class='fl'>11</span>)][<span class='fl'>1</span>:<span class='fl'>9</span>, ])
    } <span class='kw'>else</span> {
      <span class='no'>drift_data</span>[, <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>1</span>:<span class='fl'>3</span>, <span class='fl'>5</span>:<span class='fl'>7</span>)] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/matrix.html'>as.matrix</a></span>(<span class='no'>drift_data_raw</span>[<span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>2</span>:<span class='fl'>7</span>)][<span class='fl'>1</span>:<span class='fl'>9</span>, ])
    }
    <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='no'>n</span>]] <span class='kw'>&lt;-</span> <span class='no'>drift_data</span>
  }

  <span class='co'># Manual data entry from the Rautmann paper</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>1</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.95</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>1</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.7</span>, <span class='fl'>1.18</span>, <span class='fl'>0.39</span>, <span class='fl'>0.2</span>, <span class='fl'>0.13</span>, <span class='fl'>0.07</span>, <span class='fl'>0.04</span>, <span class='fl'>0.03</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>2</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.79</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>2</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.53</span>, <span class='fl'>1.09</span>, <span class='fl'>0.35</span>, <span class='fl'>0.18</span>, <span class='fl'>0.11</span>, <span class='fl'>0.06</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>3</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.68</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>3</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.49</span>, <span class='fl'>1.04</span>, <span class='fl'>0.32</span>, <span class='fl'>0.16</span>, <span class='fl'>0.10</span>, <span class='fl'>0.05</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>4</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.62</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>4</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.44</span>, <span class='fl'>1.02</span>, <span class='fl'>0.31</span>, <span class='fl'>0.16</span>, <span class='fl'>0.10</span>, <span class='fl'>0.05</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>5</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.59</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>5</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.37</span>, <span class='fl'>1.00</span>, <span class='fl'>0.31</span>, <span class='fl'>0.15</span>, <span class='fl'>0.09</span>, <span class='fl'>0.05</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>6</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.56</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>6</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.29</span>, <span class='fl'>0.97</span>, <span class='fl'>0.30</span>, <span class='fl'>0.15</span>, <span class='fl'>0.09</span>, <span class='fl'>0.05</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>7</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.55</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>7</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.24</span>, <span class='fl'>0.94</span>, <span class='fl'>0.29</span>, <span class='fl'>0.15</span>, <span class='fl'>0.09</span>, <span class='fl'>0.05</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>8</span>]][<span class='st'>"3"</span>, <span class='st'>"Ackerbau"</span>] <span class='kw'>&lt;-</span> <span class='fl'>0.52</span>
  <span class='no'>drift_data_JKI</span><span class='kw'>[[</span><span class='fl'>8</span>]][, <span class='st'>"Weinbau frueh"</span>] <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='fl'>NA</span>, <span class='fl'>2.16</span>, <span class='fl'>0.91</span>, <span class='fl'>0.28</span>, <span class='fl'>0.14</span>, <span class='fl'>0.09</span>, <span class='fl'>0.04</span>, <span class='fl'>0.03</span>, <span class='fl'>0.02</span>)

  <span class='co'># Save the data</span>
  <span class='fu'><a href='https://rdrr.io/r/base/save.html'>save</a></span>(<span class='no'>drift_data_JKI</span>, <span class='kw'>file</span> <span class='kw'>=</span> <span class='st'>"data/drift_data_JKI.RData"</span>)
}

<span class='co'># And this is the resulting data</span>
<span class='no'>drift_data_JKI</span></div><div class='output co'>#&gt; [[1]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      2.77            NA            NA            NA            NA
#&gt;       3      0.95         29.20         15.73          2.70          8.02
#&gt;       5      0.57         19.89          8.41          1.18          3.62
#&gt;       10     0.29         11.81          3.60          0.39          1.23
#&gt;       15     0.20          5.55          1.81          0.20          0.65
#&gt;       20     0.15          2.77          1.09          0.13          0.42
#&gt;       30     0.10          1.04          0.54          0.07          0.22
#&gt;       40     0.07          0.52          0.32          0.04          0.14
#&gt;       50     0.06          0.30          0.22          0.03          0.10
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       4.440           NA
#&gt;       3      19.33                          NA  0.018721696
#&gt;       5      11.57                       0.180  0.014363896
#&gt;       10      5.77                       0.050  0.010026007
#&gt;       15      3.84                       0.020  0.008124366
#&gt;       20      1.79                       0.012  0.006998158
#&gt;       30      0.56                       0.005  0.005670811
#&gt;       40      0.25                       0.003           NA
#&gt;       50      0.13                       0.002  0.004350831
#&gt; 
#&gt; [[2]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      2.38            NA            NA            NA            NA
#&gt;       3      0.79         25.53         12.13          2.53          7.23
#&gt;       5      0.47         16.87          6.81          1.09          3.22
#&gt;       10     0.24          9.61          3.11          0.35          1.07
#&gt;       15     0.16          5.61          1.58          0.18          0.56
#&gt;       20     0.12          2.59          0.90          0.11          0.36
#&gt;       30     0.08          0.87          0.40          0.06          0.19
#&gt;       40     0.06          0.40          0.23          0.03          0.12
#&gt;       50     0.05          0.22          0.15          0.02          0.08
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       3.780           NA
#&gt;       3      17.73                          NA           NA
#&gt;       5       9.60                       0.160           NA
#&gt;       10      4.18                       0.040           NA
#&gt;       15      2.57                       0.020           NA
#&gt;       20      1.21                       0.011           NA
#&gt;       30      0.38                       0.005           NA
#&gt;       40      0.17                       0.003           NA
#&gt;       50      0.09                       0.002           NA
#&gt; 
#&gt; [[3]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      2.01            NA            NA            NA            NA
#&gt;       3      0.68         23.96         11.01          2.49          6.90
#&gt;       5      0.41         15.79          6.04          1.04          3.07
#&gt;       10     0.20          8.96          2.67          0.32          1.02
#&gt;       15     0.14          4.24          1.39          0.16          0.54
#&gt;       20     0.10          2.01          0.80          0.10          0.34
#&gt;       30     0.07          0.70          0.36          0.05          0.18
#&gt;       40     0.05          0.33          0.21          0.03          0.11
#&gt;       50     0.04          0.19          0.13          0.02          0.08
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       3.420           NA
#&gt;       3      15.93                          NA           NA
#&gt;       5       8.57                       0.150           NA
#&gt;       10      3.70                       0.040           NA
#&gt;       15      2.26                       0.020           NA
#&gt;       20      1.05                       0.010           NA
#&gt;       30      0.34                       0.004           NA
#&gt;       40      0.15                       0.003           NA
#&gt;       50      0.08                       0.002           NA
#&gt; 
#&gt; [[4]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      1.85            NA            NA            NA            NA
#&gt;       3      0.62         23.61         10.12          2.44          6.71
#&gt;       5      0.38         15.42          5.60          1.02          2.99
#&gt;       10     0.19          8.66          2.50          0.31          0.99
#&gt;       15     0.13          4.01          1.28          0.16          0.52
#&gt;       20     0.10          1.89          0.75          0.10          0.33
#&gt;       30     0.06          0.66          0.35          0.05          0.17
#&gt;       40     0.05          0.31          0.20          0.03          0.11
#&gt;       50     0.04          0.17          0.13          0.02          0.08
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       2.290           NA
#&gt;       3      15.38                          NA           NA
#&gt;       5       8.26                       0.120           NA
#&gt;       10      3.55                       0.030           NA
#&gt;       15      2.17                       0.020           NA
#&gt;       20      0.93                       0.009           NA
#&gt;       30      0.31                       0.004           NA
#&gt;       40      0.14                       0.002           NA
#&gt;       50      0.08                       0.002           NA
#&gt; 
#&gt; [[5]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      1.75            NA            NA            NA            NA
#&gt;       3      0.59         23.12          9.74          2.37          6.59
#&gt;       5      0.36         15.06          5.41          1.00          2.93
#&gt;       10     0.18          8.42          2.43          0.31          0.98
#&gt;       15     0.12          3.83          1.24          0.15          0.51
#&gt;       20     0.09          1.81          0.72          0.09          0.33
#&gt;       30     0.06          0.63          0.34          0.05          0.17
#&gt;       40     0.05          0.30          0.20          0.03          0.11
#&gt;       50     0.04          0.17          0.13          0.02          0.08
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       2.120           NA
#&gt;       3      15.12                          NA           NA
#&gt;       5       7.99                       0.110           NA
#&gt;       10      3.36                       0.030           NA
#&gt;       15      2.03                       0.010           NA
#&gt;       20      0.88                       0.008           NA
#&gt;       30      0.29                       0.004           NA
#&gt;       40      0.14                       0.002           NA
#&gt;       50      0.07                       0.002           NA
#&gt; 
#&gt; [[6]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      1.64            NA            NA            NA            NA
#&gt;       3      0.56         22.76          9.21          2.29          6.41
#&gt;       5      0.34         14.64          5.18          0.97          2.85
#&gt;       10     0.17          8.04          2.38          0.30          0.95
#&gt;       15     0.11          3.71          1.20          0.15          0.50
#&gt;       20     0.09          1.75          0.68          0.09          0.32
#&gt;       30     0.06          0.61          0.31          0.05          0.17
#&gt;       40     0.04          0.29          0.17          0.03          0.11
#&gt;       50     0.03          0.16          0.11          0.02          0.07
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       1.980           NA
#&gt;       3      14.90                          NA           NA
#&gt;       5       7.79                       0.100           NA
#&gt;       10      3.23                       0.030           NA
#&gt;       15      1.93                       0.010           NA
#&gt;       20      0.83                       0.008           NA
#&gt;       30      0.28                       0.004           NA
#&gt;       40      0.13                       0.002           NA
#&gt;       50      0.07                       0.001           NA
#&gt; 
#&gt; [[7]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      1.61            NA            NA            NA            NA
#&gt;       3      0.55         22.69          9.10          2.24          6.33
#&gt;       5      0.33         14.45          5.11          0.94          2.81
#&gt;       10     0.17          7.83          2.33          0.29          0.94
#&gt;       15     0.11          3.62          1.20          0.15          0.49
#&gt;       20     0.08          1.71          0.67          0.09          0.31
#&gt;       30     0.06          0.60          0.30          0.05          0.16
#&gt;       40     0.04          0.28          0.17          0.03          0.10
#&gt;       50     0.03          0.16          0.11          0.02          0.07
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       1.930           NA
#&gt;       3      14.63                          NA           NA
#&gt;       5       7.60                       0.100           NA
#&gt;       10      3.13                       0.030           NA
#&gt;       15      1.86                       0.010           NA
#&gt;       20      0.81                       0.008           NA
#&gt;       30      0.26                       0.004           NA
#&gt;       40      0.12                       0.002           NA
#&gt;       50      0.06                       0.001           NA
#&gt; 
#&gt; [[8]]
#&gt;         crop
#&gt; distance Ackerbau Obstbau frueh Obstbau spaet Weinbau frueh Weinbau spaet
#&gt;       1      1.52            NA            NA            NA            NA
#&gt;       3      0.52         22.24          8.66          2.16          6.26
#&gt;       5      0.31         14.09          4.92          0.91          2.78
#&gt;       10     0.16          7.58          2.29          0.28          0.93
#&gt;       15     0.11          3.48          1.14          0.14          0.49
#&gt;       20     0.08          1.65          0.65          0.09          0.31
#&gt;       30     0.05          0.57          0.29          0.04          0.16
#&gt;       40     0.04          0.27          0.16          0.03          0.10
#&gt;       50     0.03          0.15          0.11          0.02          0.07
#&gt;         crop
#&gt; distance Hopfenbau Flaechenkulturen &gt; 900 l/ha Gleisanlagen
#&gt;       1         NA                       1.640           NA
#&gt;       3      13.53                          NA           NA
#&gt;       5       7.15                       0.090           NA
#&gt;       10      3.01                       0.020           NA
#&gt;       15      1.82                       0.010           NA
#&gt;       20      0.78                       0.007           NA
#&gt;       30      0.25                       0.003           NA
#&gt;       40      0.12                       0.002           NA
#&gt;       50      0.06                       0.001           NA
#&gt; </div></pre>
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