condition mean min max Dawn 7.683065 7.27754 8.08859 Morning 9.556270000000001 9.556270000000001 9.556270000000001 Noon 8.69865 8.69865 8.69865 Night 12.22915 12.22915 12.22915 Midnight 9.996525 9.996525 9.996525