condition mean min max 1 h after light 0.715105313 0.715105313 0.715105313 3 h after light 3.935403771 1.594455404 6.276352137999999 5 h after light 7.0342454055 6.858794559 7.2096962520000005 7 h after light 11.5441123025 9.277551885 13.81067272 9 h after light 16.12938624 11.43957844 20.81919404 11 h after light 22.119902789999998 20.95083661 23.28896897 1 h after dark 15.123686016 7.1816530620000005 23.06571897 3 h after dark 7.772468485000001 5.556831031000001 9.988105939 5 h after dark 4.4509183115 3.3253745639999996 5.576462059 7 h after dark 2.8042407149999997 1.77423288 3.83424855 9 h after dark 2.4417269855 2.166537815 2.7169161560000004 11 h after dark 1.3320243585 0.81358636 1.8504623569999998