Frequencies for overallstarratingstr variable in snp2012 dataset :

         Overall            Star Rating |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                      2 |        339        4.60        4.60
                                    2.5 |      2,575       34.92       39.51
                                      3 |      2,089       28.33       67.84
                                    3.5 |        818       11.09       78.93
                                      4 |        273        3.70       82.63
                                    4.5 |        122        1.65       84.28
                                      5 |         45        0.61       84.89
Not enough data to calculate overall .. |      1,041       14.12       99.01
            Plan too new to be measured |         73        0.99      100.00
----------------------------------------+-----------------------------------
                                  Total |      7,375      100.00

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