condition mean min max 3 h after light 0.0037429166666666665 0.0 0.044915 7 h after light 0.0 0.0 0.0 11 h after light 0.0019747 0.0 0.0236964 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0