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

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,771       97.71       97.71
          1 |         19        0.19       97.90
          2 |         26        0.26       98.16
          3 |         69        0.69       98.85
          4 |         10        0.10       98.95
          7 |          1        0.01       98.96
          9 |          7        0.07       99.03
         10 |         45        0.45       99.48
         11 |          2        0.02       99.50
         14 |          1        0.01       99.51
         15 |          1        0.01       99.52
         16 |          1        0.01       99.53
         17 |          5        0.05       99.58
         24 |          1        0.01       99.59
         28 |          2        0.02       99.61
         38 |         10        0.10       99.71
         39 |          3        0.03       99.74
         48 |          2        0.02       99.76
         50 |          2        0.02       99.78
         55 |          2        0.02       99.80
         63 |          1        0.01       99.81
         90 |          1        0.01       99.82
         99 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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