condition mean min max 0 h after light 54.6081 48.2704 60.9458 2 h after light 81.40765 81.1906 81.6247 4 h after light 75.7286 70.8446 80.6126 8 h after light 46.1219 39.2386 53.0052 12 h after light 32.479 29.9263 35.0317 2 h after dark 31.36215 25.3476 37.3767 4 h after dark 35.218 35.2089 35.2271 8 h after dark 51.529849999999996 44.2388 58.8209 12 h after dark 66.37440000000001 62.4015 70.3473