condition mean min max 3 h after light 74.06786666666667 69.4475 79.5099 6 h after light 59.5834 53.5674 68.4631 9 h after light 43.243900000000004 35.6668 47.5839 12 h after light 38.737375 27.2377 68.6424 3 h after dark 26.617533333333334 23.2386 28.3489 6 h after dark 54.6783 53.5251 56.1574 9 h after dark 71.49463333333334 70.6102 72.3379 12 h after dark 79.24035 75.3726 83.1081