Frequencies for overallstarratingstr variable in snp2017 dataset :

    Overall            Star |
                     Rating |      Freq.     Percent        Cum.
----------------------------+-----------------------------------
                  2.5 Stars |        778        8.73        8.73
                    3 Stars |        747        8.39       17.12
                  3.5 Stars |      2,306       25.89       43.01
                    4 Stars |      3,094       34.73       77.74
                  4.5 Stars |        851        9.55       87.29
                    5 Stars |        182        2.04       89.34
  Not enough data available |        315        3.54       92.87
Plan too new to be measured |        635        7.13      100.00
----------------------------+-----------------------------------
                      Total |      8,908      100.00

by Jean Roth , jroth@nber.org , 6 Dec 2016