Frequencies for first 10,000 rows of caseversion variable in demo2013q4 dataset

     Safety |
     Report |
    Version |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |      6,016       60.16       60.16
          3 |      2,070       20.70       80.86
          4 |        844        8.44       89.30
          5 |        463        4.63       93.93
          6 |        268        2.68       96.61
          7 |        181        1.81       98.42
          8 |         96        0.96       99.38
          9 |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017