Frequencies for first 10,000 rows of caseversion variable in demo2014q4 dataset

     Safety |
     Report |
    Version |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |      3,507       35.07       35.07
          3 |      3,139       31.39       66.46
          4 |      1,415       14.15       80.61
          5 |        850        8.50       89.11
          6 |        484        4.84       93.95
          7 |        291        2.91       96.86
          8 |        175        1.75       98.61
          9 |        139        1.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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