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

     Person |
    Related |
   Factor 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,381       93.81       93.81
          1 |          9        0.09       93.90
          2 |         96        0.96       94.86
          3 |         86        0.86       95.72
          4 |        248        2.48       98.20
          5 |        109        1.09       99.29
          6 |         14        0.14       99.43
         23 |          1        0.01       99.44
         24 |          2        0.02       99.46
         29 |          1        0.01       99.47
         36 |          1        0.01       99.48
         38 |          7        0.07       99.55
         39 |          2        0.02       99.57
         48 |          3        0.03       99.60
         49 |          1        0.01       99.61
         50 |          3        0.03       99.64
         99 |         36        0.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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