condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.09877066666666667 0.0 0.592624 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.054982166666666665 0.0 0.329893 2 h after dark 0.0961825 0.0 0.577095