condition mean min max Dawn 0.7154355 0.558028 0.872843 Morning 0.5682785 0.5682785 0.5682785 Noon 0.46416999999999997 0.46416999999999997 0.46416999999999997 Night 1.00977 1.00977 1.00977 Midnight 0.8628435 0.8628435 0.8628435