condition mean min max 4 h after light 33.486073499999996 27.437443 39.534704 8 h after light 28.5326735 26.385078 30.680269 12 h after light 31.307669 29.590013 33.025325 4 h after dark 26.6159795 24.223257 29.008702 8 h after dark 33.229352500000005 28.724559 37.734146 12 h after dark 45.985876 45.985876 45.985876