condition mean min max 0 h after light 28.8537 28.1924 29.515 4 h after light 23.88515 19.7949 27.9754 8 h after light 20.08005 18.6748 21.4853 4 h after dark 24.4148 17.3588 31.4708 8 h after dark 24.106 22.4774 25.7346 12 h after dark 28.541600000000003 22.2955 34.7877