Frequencies for first 10,000 rows of p_cf1 variable in person dataset :

     Person |
    Related |
   Factor 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,395       93.95       93.95
          1 |          6        0.06       94.01
          2 |         52        0.52       94.53
          3 |         86        0.86       95.39
          4 |        209        2.09       97.48
          5 |        160        1.60       99.08
          6 |         13        0.13       99.21
         23 |          1        0.01       99.22
         24 |          1        0.01       99.23
         30 |          2        0.02       99.25
         38 |         18        0.18       99.43
         39 |          9        0.09       99.52
         42 |          1        0.01       99.53
         44 |          1        0.01       99.54
         48 |          6        0.06       99.60
         50 |          1        0.01       99.61
         51 |          1        0.01       99.62
         99 |         38        0.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016