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

     Person |
    Related |
   Factor 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,363       93.63       93.63
          1 |         23        0.23       93.86
          2 |         64        0.64       94.50
          3 |        198        1.98       96.48
          4 |        172        1.72       98.20
          5 |          4        0.04       98.24
          6 |          1        0.01       98.25
          7 |          4        0.04       98.29
          9 |         26        0.26       98.55
         10 |         63        0.63       99.18
         11 |          1        0.01       99.19
         12 |          1        0.01       99.20
         14 |          4        0.04       99.24
         17 |          2        0.02       99.26
         18 |          3        0.03       99.29
         23 |          1        0.01       99.30
         24 |          7        0.07       99.37
         28 |          4        0.04       99.41
         30 |          2        0.02       99.43
         38 |         12        0.12       99.55
         39 |          4        0.04       99.59
         48 |          3        0.03       99.62
         55 |          5        0.05       99.67
         63 |          1        0.01       99.68
         99 |         32        0.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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