condition mean min max 0 h after light 21.42805 18.2259 24.6302 2 h after light 21.27995 20.3561 22.2038 4 h after light 20.56515 19.5381 21.5922 8 h after light 29.85535 27.9535 31.7572 12 h after light 41.6168 40.739 42.4946 2 h after dark 28.16125 25.2623 31.0602 4 h after dark 29.536949999999997 29.4443 29.6296 8 h after dark 36.486850000000004 34.1546 38.8191 12 h after dark 24.780299999999997 21.7733 27.7873