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

     Person |
    Related |
   Factor 3 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,930       99.30       99.30
          1 |          7        0.07       99.37
          2 |         12        0.12       99.49
          3 |          2        0.02       99.51
          4 |          2        0.02       99.53
          9 |          7        0.07       99.60
         10 |         12        0.12       99.72
         12 |          1        0.01       99.73
         17 |          1        0.01       99.74
         24 |          1        0.01       99.75
         28 |          1        0.01       99.76
         38 |          1        0.01       99.77
         44 |          1        0.01       99.78
         99 |         22        0.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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