Frequencies for first 10,000 rows of overallstarrating variable in ma2014 dataset :

    Overall |
Star Rating |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         10        0.10        0.10
        2.5 |        140        1.40        1.50
          3 |      1,010       10.10       11.60
        3.5 |      2,192       21.92       33.52
          4 |      2,213       22.13       55.65
        4.5 |        439        4.39       60.04
          5 |        196        1.96       62.00
          . |      3,800       38.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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