condition mean min max 0 h after light 0.08003795 0.0799666 0.0801093 4 h after light 0.27990550000000003 0.24444 0.315371 8 h after light 0.30011 0.244204 0.356016 4 h after dark 0.294903 0.197119 0.392687 8 h after dark 0.296501 0.277973 0.315029 12 h after dark 0.1184845 0.11718 0.119789