condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.020082916666666666 0.0 0.240995 11 h after light 0.0 0.0 0.0 2 h after dark 0.03750983333333333 0.0 0.174832 6 h after dark 0.014385750000000001 0.0 0.172629 10 h after dark 0.0 0.0 0.0