condition mean min max Dawn 18.301825 17.6158 18.98785 Morning 14.682949999999998 14.682949999999998 14.682949999999998 Noon 12.56595 12.56595 12.56595 Night 16.044800000000002 16.044800000000002 16.044800000000002 Midnight 18.117 18.117 18.117