condition mean min max 0 h after light 0.094108 0.0 0.188216 2 h after light 0.3053155 0.188364 0.422267 4 h after light 0.1911845 0.0 0.382369 8 h after light 0.0 0.0 0.0 12 h after light 0.1072965 0.0 0.214593 2 h after dark 0.1936925 0.0 0.387385 4 h after dark 0.18422100000000002 0.180878 0.187564 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0964945 0.0 0.192989