condition mean min max 1 h after light 14.34761035 11.82191077 16.87330993 3 h after light 11.401336013333333 9.34591734 13.05685799 5 h after light 16.068502923333334 14.01099458 18.51438025 7 h after light 18.116963663333333 16.0664959 21.09036682 9 h after light 18.547395683333335 17.28388137 19.97343003 11 h after light 18.934606996666666 16.95056546 22.62889867 13 h after light 20.611752213333332 16.94790919 23.18004998 15 h after light 20.668698123333336 19.09646529 23.71371836 1 h after dark 22.983858856666668 20.68957349 24.90358436 3 h after dark 19.19289719 15.3424041 23.70082907 5 h after dark 17.14209475 14.27930398 19.1631352 7 h after dark 16.760486216666667 14.82875659 18.11426795