condition mean min max 4 h after light 26.6303 26.3013 26.9593 8 h after light 29.804699999999997 28.6469 30.9625 12 h after light 31.590049999999998 31.4269 31.7532 4 h after dark 37.7671 37.3357 38.1985 8 h after dark 35.528099999999995 33.4706 37.5856 12 h after dark 33.1075 32.6092 33.6058