condition mean min max Dawn 9.5602925 9.01594 10.104645 Morning 8.826205 8.826205 8.826205 Noon 8.043714999999999 8.043714999999999 8.043714999999999 Night 10.5079 10.5079 10.5079 Midnight 9.303805 9.303805 9.303805