data from file 00003s_pa.cwa segment 20 datetime t t_firstjan t_rel_to_max cwa_mug_per_L cwa_tot_mug_per_L 20 1978-10-01 00:00:00 0.000 273.0000 -55.333 0 0 40 1978-10-01 01:00:00 0.042 273.0417 -55.291 0 0 60 1978-10-01 02:00:00 0.083 273.0833 -55.250 0 0 80 1978-10-01 03:00:00 0.125 273.1250 -55.208 0 0 100 1978-10-01 04:00:00 0.167 273.1667 -55.166 0 0 120 1978-10-01 05:00:00 0.208 273.2083 -55.125 0 0 Moving window analysis NULL