condition mean min max 3 h after light 33.15646666666667 31.0782 37.2043 6 h after light 34.6539 31.2069 39.1583 9 h after light 42.4029 34.1907 52.3431 12 h after light 49.119625 43.6971 56.7418 3 h after dark 65.43606666666666 50.5419 84.0942 6 h after dark 63.64053333333334 55.7 68.188 9 h after dark 58.80683333333333 44.2506 67.6441 12 h after dark 51.4881 51.1564 51.8198