condition mean min max Dawn 6.7750925 5.52294 8.027245 Morning 3.600525 3.600525 3.600525 Noon 3.1310849999999997 3.1310849999999997 3.1310849999999997 Night 2.8842 2.8842 2.8842 Midnight 4.369625 4.369625 4.369625