condition mean min max 3 h after light 8.989176666666665 7.261 10.5687 6 h after light 11.5792 10.1839 12.3478 9 h after light 12.371450000000001 9.12845 16.6108 12 h after light 8.36879 6.73135 9.38019 3 h after dark 7.360713333333333 6.15669 9.41729 6 h after dark 7.68752 6.97135 8.96978 9 h after dark 9.246 8.54684 10.1883 12 h after dark 10.5084 8.3308 11.8565