condition mean min max 2 h after light 0.05386816666666667 0.0 0.323209 6 h after light 0.07692666666666667 0.0 0.46156 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0