condition mean min max 4 h after light 35.7114 34.9349 36.4879 8 h after light 42.8018 40.4539 45.1497 12 h after light 28.632350000000002 25.3369 31.9278 4 h after dark 5.57644 5.53642 5.61646 8 h after dark 4.28575 3.30003 5.27147 12 h after dark 12.49155 12.4185 12.5646