condition mean min max 0 h after light 49.81595 46.8938 52.7381 2 h after light 27.503349999999998 27.1706 27.8361 4 h after light 29.386899999999997 29.3678 29.406 8 h after light 10.38433 7.04646 13.7222 12 h after light 14.87195 12.8218 16.9221 2 h after dark 13.871500000000001 12.4102 15.3328 4 h after dark 21.35295 19.4025 23.3034 8 h after dark 32.408950000000004 30.1984 34.6195 12 h after dark 39.70825 36.2813 43.1352