condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.01082425 0.0 0.129891 11 h after light 0.0 0.0 0.0 2 h after dark 0.007989041666666667 0.0 0.0958685 6 h after dark 0.007657391666666667 0.0 0.0918887 10 h after dark 0.0 0.0 0.0