condition mean min max Dawn 1.8391700000000002 1.787805 1.890535 Morning 1.284295 1.284295 1.284295 Noon 2.7874800000000004 2.7874800000000004 2.7874800000000004 Night 4.573095 4.573095 4.573095 Midnight 3.3377749999999997 3.3377749999999997 3.3377749999999997