condition mean min max 3 h after light 11.76131 6.99763 19.8826 7 h after light 11.39929 6.82796 19.962 11 h after light 9.7053625 5.72782 13.666 2 h after dark 9.448895 6.19915 16.0797 6 h after dark 10.747804166666667 5.99392 15.8991 10 h after dark 10.769133333333334 5.09405 20.2955