condition mean min max 0 h after light 12.239799999999999 11.5885 12.8911 2 h after light 12.683399999999999 11.7058 13.661 4 h after light 15.2894 14.3885 16.1903 8 h after light 24.53465 23.2375 25.8318 12 h after light 40.9641 40.1251 41.8031 2 h after dark 44.674099999999996 42.6515 46.6967 4 h after dark 37.425200000000004 35.5488 39.3016 8 h after dark 28.3704 22.5929 34.1479 12 h after dark 18.394350000000003 18.3489 18.4398