condition mean min max 0 h after light 53.12665 52.4887 53.7646 2 h after light 31.04925 30.215 31.8835 4 h after light 29.1318 28.4133 29.8503 8 h after light 29.4673 25.6876 33.247 12 h after light 36.456050000000005 35.8005 37.1116 2 h after dark 49.47665 47.1333 51.82 4 h after dark 53.491 53.3334 53.6486 8 h after dark 74.7715 72.4415 77.1015 12 h after dark 67.1275 62.1282 72.1268