Frequencies for first 10,000 rows of overallstarratingstr variable in planreport2011 dataset :

                    Overall Star Rating |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      6,397       63.97       63.97
                                2 Stars |          4        0.04       64.01
                                    2.5 |        306        3.06       67.07
                              2.5 Stars |        275        2.75       69.82
                              2.5 stars |         57        0.57       70.39
                                      3 |        482        4.82       75.21
                                3 Stars |        266        2.66       77.87
                                3 stars |        382        3.82       81.69
                                    3.5 |         96        0.96       82.65
                              3.5 Stars |        414        4.14       86.79
                              3.5 stars |        687        6.87       93.66
                                      4 |          9        0.09       93.75
                                4 Stars |         28        0.28       94.03
                                4 stars |        371        3.71       97.74
                                    4.5 |         10        0.10       97.84
                              4.5 Stars |          4        0.04       97.88
                              4.5 stars |         95        0.95       98.83
              Not enough data available |          7        0.07       98.90
             Not enough data available  |         17        0.17       99.07
Not enough data to calculate overall .. |          6        0.06       99.13
            Plan too new to be measured |         74        0.74       99.87
           Plan too new to be measured  |         13        0.13      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016