condition mean min max 3 h after light 0.13666633333333333 0.0 0.212527 6 h after light 0.2300826 0.0683118 0.491397 9 h after light 0.12327066666666667 0.0 0.230735 12 h after light 0.098984025 0.0 0.18599 3 h after dark 0.06011476666666667 0.0 0.100473 6 h after dark 0.0265281 0.0 0.0795843 9 h after dark 0.09698899999999999 0.0 0.290967 12 h after dark 0.1494444 0.0615898 0.237299