Frequencies for first 10,000 rows of p_cf3 variable in person dataset :

    RELATED |
   FACTOR 3 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,866       98.66       98.66
          1 |         13        0.13       98.79
          2 |          2        0.02       98.81
          3 |          2        0.02       98.83
          4 |          7        0.07       98.90
          6 |          1        0.01       98.91
          7 |          1        0.01       98.92
          8 |          1        0.01       98.93
         10 |          3        0.03       98.96
         11 |          1        0.01       98.97
         14 |          1        0.01       98.98
         17 |          4        0.04       99.02
         21 |          1        0.01       99.03
         24 |          1        0.01       99.04
         28 |          4        0.04       99.08
         37 |          3        0.03       99.11
         38 |         34        0.34       99.45
         39 |         12        0.12       99.57
         48 |          2        0.02       99.59
         50 |          1        0.01       99.60
         65 |          2        0.02       99.62
         66 |          1        0.01       99.63
         99 |         37        0.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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