condition mean min max 2 h after light 30.76745 26.4909 36.1419 6 h after light 32.2569 27.6998 37.0234 10 h after light 31.9691 27.3752 39.8781 14 h after light 35.79816666666667 29.2455 44.754 18 h after light 48.47436666666667 26.4579 86.7918 2 h after dark 31.62683333333333 28.5911 38.2876