condition mean min max 4 h after light 353.3948245 300.537418 406.252231 8 h after light 366.49896750000005 351.159595 381.83834 12 h after light 380.534842 317.91455 443.155134 4 h after dark 495.04164349999996 376.884668 613.198619 8 h after dark 539.7121015 416.807948 662.616255 12 h after dark 413.193519 413.193519 413.193519