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

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,674       96.74       96.74
          1 |         40        0.40       97.14
          2 |         37        0.37       97.51
          3 |         68        0.68       98.19
          4 |         39        0.39       98.58
          6 |          1        0.01       98.59
          7 |          1        0.01       98.60
          9 |          1        0.01       98.61
         10 |         67        0.67       99.28
         11 |          1        0.01       99.29
         13 |          1        0.01       99.30
         14 |          3        0.03       99.33
         17 |          2        0.02       99.35
         24 |          6        0.06       99.41
         28 |          1        0.01       99.42
         38 |          5        0.05       99.47
         48 |          2        0.02       99.49
         50 |          2        0.02       99.51
         55 |          1        0.01       99.52
         62 |          1        0.01       99.53
         66 |          1        0.01       99.54
         80 |          1        0.01       99.55
         99 |         45        0.45      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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