Frequencies for p_cf2 variable in person dataset :

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,233       93.27       93.27
          3 |          1        0.08       93.34
          4 |         60        4.54       97.88
          5 |          4        0.30       98.18
          6 |          6        0.45       98.64
         99 |         18        1.36      100.00
------------+-----------------------------------
      Total |      1,322      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016