condition mean min max 1 h after light 2.40029029 2.40029029 2.40029029 3 h after light 2.832415465 1.63658337 4.02824756 5 h after light 5.0158516980000005 4.573115027 5.458588369 7 h after light 7.0778893855 5.977455101 8.17832367 9 h after light 9.3092139645 7.228693048999999 11.38973488 11 h after light 9.5981601155 8.751121801 10.44519843 1 h after dark 8.880605147 6.3274204439999995 11.43378985 3 h after dark 11.6951278625 7.928887905 15.46136782 5 h after dark 11.67325783 11.19289201 12.15362365 7 h after dark 12.077656545 11.2007769 12.95453619 9 h after dark 10.56068453 10.26514787 10.85622119 11 h after dark 8.7568599025 5.472750735 12.04096907