condition mean min max 2 h after light 0.0327275 0.0 0.196365 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.03438666666666667 0.0 0.20632 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0