condition mean min max 0 h after light 0.04123785 0.0412011 0.0412746 4 h after light 0.270158 0.162488 0.377828 8 h after light 0.24869599999999997 0.203811 0.293581 4 h after dark 0.304365 0.161859 0.446871 8 h after dark 0.3051895 0.2046 0.405779 12 h after dark 0.0617185 0.0 0.123437