condition mean min max 3 h after light 0.032990566666666665 0.0 0.0989717 6 h after light 0.08667146666666667 0.0832805 0.0895713 9 h after light 0.02957586666666667 0.0 0.0887276 12 h after light 0.06162925 0.0 0.246517 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0