condition mean min max Dawn 6.4384125 5.157585 7.71924 Morning 6.735609999999999 6.735609999999999 6.735609999999999 Noon 7.529985 7.529985 7.529985 Night 7.17293 7.17293 7.17293 Midnight 7.210725 7.210725 7.210725