Frequencies for overallstarratingstr variable in snp2018 dataset :

    Overall            Star |
                     Rating |      Freq.     Percent        Cum.
----------------------------+-----------------------------------
                    2 Stars |         20        0.18        0.18
                  2.5 Stars |        463        4.11        4.29
                    3 Stars |      1,071        9.50       13.79
                  3.5 Stars |      3,183       28.25       42.04
                    4 Stars |      3,816       33.87       75.91
                  4.5 Stars |        912        8.09       84.00
                    5 Stars |        146        1.30       85.29
  Not enough data available |        429        3.81       89.10
Plan too new to be measured |      1,228       10.90      100.00
----------------------------+-----------------------------------
                      Total |     11,268      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018