condition mean min max 4 h after light 38.4437365 33.646293 43.24118 8 h after light 46.7915955 41.626462 51.956729 12 h after light 59.9369515 48.629446 71.244457 4 h after dark 32.689561499999996 21.942551 43.436572 8 h after dark 71.06458549999999 70.787485 71.341686 12 h after dark 37.399379 37.399379 37.399379