condition mean min max 0 h after light 0.386505 0.235062 0.537948 2 h after light 0.0329795 0.0 0.065959 4 h after light 0.143949 0.0 0.287898 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.1644175 0.0 0.328835 4 h after dark 0.089899 0.0 0.179798 8 h after dark 0.1013705 0.0 0.202741 12 h after dark 0.090529 0.0 0.181058