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

    RELATED |
   FACTOR 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,707       97.07       97.07
          1 |          9        0.09       97.16
          2 |         18        0.18       97.34
          3 |         41        0.41       97.75
          4 |         30        0.30       98.05
          6 |          1        0.01       98.06
          7 |          2        0.02       98.08
          8 |          1        0.01       98.09
          9 |          1        0.01       98.10
         10 |         18        0.18       98.28
         11 |          1        0.01       98.29
         12 |          2        0.02       98.31
         14 |          6        0.06       98.37
         17 |          4        0.04       98.41
         21 |          1        0.01       98.42
         24 |          4        0.04       98.46
         28 |          1        0.01       98.47
         37 |          4        0.04       98.51
         38 |         89        0.89       99.40
         39 |          4        0.04       99.44
         50 |          2        0.02       99.46
         64 |          1        0.01       99.47
         65 |          5        0.05       99.52
         66 |          1        0.01       99.53
         99 |         47        0.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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