condition mean min max 2 h after light 33.0985 31.2999 35.1278 6 h after light 36.6511 35.1615 38.3268 10 h after light 37.6616 36.9767 38.0634 2 h after dark 34.5825 32.7768 38.0939 6 h after dark 34.87703333333333 34.6122 35.1626 10 h after dark 32.2205 31.4413 33.0163