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

    RELATED |
   FACTOR 3 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,858       98.58       98.58
          1 |         13        0.13       98.71
          2 |          3        0.03       98.74
          3 |          8        0.08       98.82
          4 |          3        0.03       98.85
          7 |          1        0.01       98.86
         10 |          6        0.06       98.92
         11 |          1        0.01       98.93
         17 |          3        0.03       98.96
         24 |          2        0.02       98.98
         37 |          4        0.04       99.02
         38 |         37        0.37       99.39
         39 |          6        0.06       99.45
         48 |          2        0.02       99.47
         60 |          1        0.01       99.48
         61 |          1        0.01       99.49
         72 |          2        0.02       99.51
         99 |         49        0.49      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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