Frequencies for first 10,000 rows of overallstarrating variable in ma2012 dataset :

    Overall |
Star Rating |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          4        0.04        0.04
        2.5 |      1,032       10.32       10.36
          3 |      1,764       17.64       28.00
        3.5 |      1,430       14.30       42.30
          4 |        573        5.73       48.03
        4.5 |        149        1.49       49.52
          . |      5,048       50.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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