condition mean min max 4 h after light 21.704099999999997 18.906 24.5022 8 h after light 27.41535 25.9902 28.8405 12 h after light 24.831049999999998 23.1483 26.5138 4 h after dark 28.9966 26.8779 30.9885 8 h after dark 23.2569 19.1502 25.3278 12 h after dark 21.993100000000002 20.9085 23.1395