condition mean min max 0 h after light 62.57 60.3233 64.8167 2 h after light 66.447 64.9907 67.9033 4 h after light 49.4993 49.3437 49.6549 8 h after light 29.579749999999997 29.4058 29.7537 12 h after light 25.097949999999997 23.2858 26.9101 2 h after dark 32.4811 32.2059 32.7563 4 h after dark 30.140349999999998 29.0418 31.2389 8 h after dark 41.179199999999994 39.4653 42.8931 12 h after dark 66.15455 60.6137 71.6954