Frequencies for first 10,000 rows of p_cf2 variable in person dataset :

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,735       97.35       97.35
          1 |         41        0.41       97.76
          2 |         21        0.21       97.97
          3 |         68        0.68       98.65
          4 |         23        0.23       98.88
          5 |          1        0.01       98.89
          8 |          1        0.01       98.90
          9 |          4        0.04       98.94
         10 |         56        0.56       99.50
         12 |          1        0.01       99.51
         13 |          1        0.01       99.52
         14 |          3        0.03       99.55
         17 |          2        0.02       99.57
         23 |          2        0.02       99.59
         24 |          3        0.03       99.62
         28 |          4        0.04       99.66
         30 |          2        0.02       99.68
         38 |          7        0.07       99.75
         39 |          1        0.01       99.76
         55 |          1        0.01       99.77
         62 |          1        0.01       99.78
         66 |          1        0.01       99.79
         99 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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