condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.017702766666666665 0.0 0.0531083 12 h after light 0.0 0.0 0.0 4 h after dark 0.07038096666666667 0.0 0.14607 8 h after dark 0.0 0.0 0.0 12 h after dark 0.03813433333333333 0.0 0.114403