Frequencies for first 10,000 rows of epppnum variable in sipprw08w1 dataset :

 PE: Person |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
       0101 |      4,076       40.76       40.76
       0102 |      2,980       29.80       70.56
       0103 |      1,541       15.41       85.97
       0104 |        876        8.76       94.73
       0105 |        315        3.15       97.88
       0106 |        136        1.36       99.24
       0107 |         44        0.44       99.68
       0108 |         20        0.20       99.88
       0109 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016