Frequencies for first 10,000 rows of overallstarrating variable in ma2010 dataset :

    Overall |
Star Rating |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          4        0.04        0.04
        2.5 |        479        4.79        4.83
          3 |        890        8.90       13.73
        3.5 |      1,105       11.05       24.78
          4 |        333        3.33       28.11
        4.5 |         92        0.92       29.03
          . |      7,097       70.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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