SFO_actual_twa(DT50 = 1000, times = c(0, 1, 2, 4, 7, 14, 21, 28, 42, 50, 100))
FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation Kinetics from Environmental Fate Studies on Pesticides in EU Registratin, Version 1.1, 18 December 2014, p. 251
Actual and maximum moving window time average concentrations for SFO kinetics
actual twa 0 1.0000000000 NaN 1 0.9330329915 0.9661297 2 0.8705505633 0.9337803 4 0.7578582833 0.8733416 7 0.6155722067 0.7923030 14 0.3789291416 0.6400113 21 0.2332582479 0.5267498 28 0.1435872944 0.4412651 42 0.0544094102 0.3248093 50 0.0312500000 0.2795222 100 0.0009765625 0.1441286