condition mean min max Dawn 12.379624999999999 12.143149999999999 12.6161 Morning 6.091665 6.091665 6.091665 Noon 6.505554999999999 6.505554999999999 6.505554999999999 Night 10.70785 10.70785 10.70785 Midnight 8.893895 8.893895 8.893895