condition mean min max Dawn 18.81745 17.78555 19.84935 Morning 9.44274 9.44274 9.44274 Noon 11.4729 11.4729 11.4729 Night 17.084600000000002 17.084600000000002 17.084600000000002 Midnight 17.89235 17.89235 17.89235