condition mean min max 0 h after light 11.5776 11.1274 12.0278 2 h after light 24.22205 21.5216 26.9225 4 h after light 28.717750000000002 27.2645 30.171 8 h after light 17.627650000000003 17.2737 17.9816 12 h after light 26.453000000000003 24.0268 28.8792 2 h after dark 28.08395 26.507 29.6609 4 h after dark 22.17925 21.6756 22.6829 8 h after dark 17.4699 15.4925 19.4473 12 h after dark 18.44995 15.4346 21.4653