Frequencies for first 10,000 rows of p_cf3 variable in person dataset :

     Person |
    Related |
   Factor 3 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,829       98.29       98.29
          1 |         31        0.31       98.60
          2 |         22        0.22       98.82
          3 |         23        0.23       99.05
          4 |         17        0.17       99.22
          7 |          1        0.01       99.23
          8 |          1        0.01       99.24
          9 |          1        0.01       99.25
         10 |         26        0.26       99.51
         15 |          1        0.01       99.52
         17 |          1        0.01       99.53
         24 |          2        0.02       99.55
         27 |          1        0.01       99.56
         28 |          2        0.02       99.58
         30 |          4        0.04       99.62
         38 |          2        0.02       99.64
         48 |          4        0.04       99.68
         56 |          1        0.01       99.69
         99 |         31        0.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016