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

     Person |
    Related |
   Factor 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,662       96.62       96.62
          1 |         55        0.55       97.17
          2 |         40        0.40       97.57
          3 |         74        0.74       98.31
          4 |         38        0.38       98.69
          7 |          1        0.01       98.70
          8 |          1        0.01       98.71
          9 |          2        0.02       98.73
         10 |         68        0.68       99.41
         11 |          1        0.01       99.42
         12 |          1        0.01       99.43
         14 |          2        0.02       99.45
         16 |          2        0.02       99.47
         17 |          3        0.03       99.50
         19 |          1        0.01       99.51
         23 |          1        0.01       99.52
         27 |          1        0.01       99.53
         28 |          4        0.04       99.57
         30 |          3        0.03       99.60
         34 |          1        0.01       99.61
         38 |          2        0.02       99.63
         39 |          6        0.06       99.69
         99 |         31        0.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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