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

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,781       97.81       97.81
          1 |         21        0.21       98.02
          2 |         31        0.31       98.33
          3 |         50        0.50       98.83
          4 |         14        0.14       98.97
          6 |          3        0.03       99.00
          7 |          6        0.06       99.06
          8 |          2        0.02       99.08
          9 |          7        0.07       99.15
         10 |         37        0.37       99.52
         11 |          1        0.01       99.53
         14 |          2        0.02       99.55
         17 |          3        0.03       99.58
         18 |          1        0.01       99.59
         19 |          2        0.02       99.61
         27 |          1        0.01       99.62
         28 |          1        0.01       99.63
         30 |          2        0.02       99.65
         38 |          5        0.05       99.70
         39 |          2        0.02       99.72
         42 |          1        0.01       99.73
         48 |          2        0.02       99.75
         50 |          1        0.01       99.76
         55 |          1        0.01       99.77
         61 |          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