Frequencies for summarystarrating variable in pdp2018 dataset :

    Summary |
Star Rating |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        135       11.38       11.38
        2.5 |        104        8.77       20.15
          3 |        178       15.01       35.16
        3.5 |        400       33.73       68.89
          4 |        331       27.91       96.80
        4.5 |          4        0.34       97.13
          5 |         22        1.85       98.99
          . |         12        1.01      100.00
------------+-----------------------------------
      Total |      1,186      100.00

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