Frequencies for first 10,000 rows of caseversion variable in demo2016q2 dataset

     Safety |
     Report |
    Version |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |      3,483       34.83       34.83
          3 |      2,707       27.07       61.90
          4 |      1,393       13.93       75.83
          5 |        924        9.24       85.07
          6 |        627        6.27       91.34
          7 |        395        3.95       95.29
          8 |        271        2.71       98.00
          9 |        200        2.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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