condition mean min max 4 h after light 382.5857165 358.52934 406.642093 8 h after light 398.2908225 374.065487 422.516158 12 h after light 319.608199 287.227901 351.988497 4 h after dark 342.6496725 315.636066 369.663279 8 h after dark 422.07387600000004 404.300311 439.847441 12 h after dark 256.098765 256.098765 256.098765