condition mean min max 3 h after light 0.422312 0.20841 0.723053 6 h after light 0.08754433333333334 0.0 0.134696 9 h after light 0.872983 0.370291 1.79392 12 h after light 0.8318133333333333 0.456817 1.11934 3 h after dark 0.38767999999999997 0.274379 0.458796 6 h after dark 0.187863 0.15778 0.217981 9 h after dark 0.18862933333333332 0.133892 0.252335 12 h after dark 0.08992553333333334 0.0 0.21549