condition mean min max 0 h after light 27.323500000000003 27.1307 27.5163 4 h after light 41.0465 38.8796 43.2134 8 h after light 72.23405 66.1001 78.368 4 h after dark 66.4714 62.5581 70.3847 8 h after dark 46.04855 44.5342 47.5629 12 h after dark 30.8348 27.7649 33.9047