condition mean min max 3 h after light 0.014801166666666666 0.0 0.177614 7 h after light 0.03672475 0.0 0.225357 11 h after light 0.019109249999999998 0.0 0.229311 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.01952825 0.0 0.234339