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

     Person |
    Related |
   Factor 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,454       94.54       94.54
          1 |          8        0.08       94.62
          2 |         62        0.62       95.24
          3 |         96        0.96       96.20
          4 |        239        2.39       98.59
          5 |         91        0.91       99.50
          6 |          3        0.03       99.53
         28 |          1        0.01       99.54
         38 |          4        0.04       99.58
         39 |          1        0.01       99.59
         48 |          1        0.01       99.60
         50 |          1        0.01       99.61
         99 |         39        0.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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