condition mean min max 3 h after light 0.28148728333333334 0.0 0.728871 7 h after light 0.20572100000000001 0.0 0.753275 11 h after light 0.11624 0.0 0.25156 2 h after dark 0.22558982500000002 0.0 1.14152 6 h after dark 0.12183436666666667 0.0 0.344166 10 h after dark 0.16806108333333333 0.0 0.422519