condition mean min max Dawn 1.6961975 1.39054 2.001855 Morning 1.8502450000000001 1.8502450000000001 1.8502450000000001 Noon 2.25646 2.25646 2.25646 Night 2.9448600000000003 2.9448600000000003 2.9448600000000003 Midnight 3.2054549999999997 3.2054549999999997 3.2054549999999997