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

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,749       97.49       97.49
          1 |         28        0.28       97.77
          2 |         20        0.20       97.97
          3 |         66        0.66       98.63
          4 |         17        0.17       98.80
          7 |          2        0.02       98.82
          8 |          1        0.01       98.83
          9 |          7        0.07       98.90
         10 |         66        0.66       99.56
         11 |          2        0.02       99.58
         17 |          6        0.06       99.64
         19 |          1        0.01       99.65
         21 |          1        0.01       99.66
         27 |          1        0.01       99.67
         28 |          1        0.01       99.68
         30 |          1        0.01       99.69
         38 |          3        0.03       99.72
         39 |          3        0.03       99.75
         48 |          2        0.02       99.77
         64 |          1        0.01       99.78
         99 |         22        0.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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