condition mean min max 0 h after light 23.02675 20.2272 25.8263 2 h after light 18.6682 17.8546 19.4818 4 h after light 12.792 11.9886 13.5954 8 h after light 20.6796 16.2473 25.1119 12 h after light 38.5721 36.6935 40.4507 2 h after dark 35.638000000000005 33.9322 37.3438 4 h after dark 28.24905 26.6246 29.8735 8 h after dark 30.374699999999997 27.9243 32.8251 12 h after dark 28.13915 27.8402 28.4381