condition mean min max 0 h after light 48.628299999999996 48.0728 49.1838 2 h after light 61.33785 52.0182 70.6575 4 h after light 72.49905000000001 72.3361 72.662 8 h after light 41.792100000000005 38.8455 44.7387 12 h after light 72.7929 70.5827 75.0031 2 h after dark 54.528949999999995 52.577 56.4809 4 h after dark 66.6386 61.6784 71.5988 8 h after dark 73.9335 69.8565 78.0105 12 h after dark 59.207750000000004 56.1323 62.2832