condition mean min max 0 h after light 51.21595 44.129 58.3029 2 h after light 54.535849999999996 53.8527 55.219 4 h after light 34.97135 33.5829 36.3598 8 h after light 27.95185 26.9298 28.9739 12 h after light 42.8334 40.2981 45.3687 2 h after dark 33.2001 31.5543 34.8459 4 h after dark 30.46495 29.8522 31.0777 8 h after dark 43.48535 42.209 44.7617 12 h after dark 48.528549999999996 45.9063 51.1508