condition mean min max Dawn 3.87853 3.8633450000000003 3.893715 Morning 6.067365 6.067365 6.067365 Noon 5.1630400000000005 5.1630400000000005 5.1630400000000005 Night 7.50123 7.50123 7.50123 Midnight 7.539289999999999 7.539289999999999 7.539289999999999