condition mean min max Dawn 20.333475 19.90665 20.7603 Morning 6.9957899999999995 6.9957899999999995 6.9957899999999995 Noon 6.181655 6.181655 6.181655 Night 7.16033 7.16033 7.16033 Midnight 9.618950000000002 9.618950000000002 9.618950000000002