Frequencies for first 10,000 rows of caseversion variable in demo2014q2 dataset

     Safety |
     Report |
    Version |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.02        0.02
          2 |      4,281       42.81       42.83
          3 |      2,582       25.82       68.65
          4 |      1,403       14.03       82.68
          5 |        739        7.39       90.07
          6 |        461        4.61       94.68
          7 |        269        2.69       97.37
          8 |        156        1.56       98.93
          9 |        107        1.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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