condition mean min max 4 h after light 14.326461 13.553614 15.099308 8 h after light 12.2821115 11.828802 12.735421 12 h after light 12.099936 11.39589 12.803982 4 h after dark 12.1267605 11.449539 12.803982 8 h after dark 12.825807999999999 12.803982 12.847634 12 h after dark 20.448275 20.448275 20.448275