condition mean min max 3 h after light 8.481596666666666 7.62845 9.57358 6 h after light 13.150783333333335 9.52932 20.2493 9 h after light 28.7451 23.7915 36.6623 12 h after light 37.8572375 7.04725 50.9402 3 h after dark 23.7446 19.3449 27.9906 6 h after dark 10.085656666666667 9.49856 10.9135 9 h after dark 6.817793333333333 5.29191 8.20909 12 h after dark 4.512725 4.09498 4.93047