Frequencies for first 10,000 rows of p_cf1 variable in person dataset :

    RELATED |
   FACTOR 1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,377       93.77       93.77
          1 |         44        0.44       94.21
          2 |         46        0.46       94.67
          3 |         97        0.97       95.64
          4 |         65        0.65       96.29
          5 |         17        0.17       96.46
          7 |          3        0.03       96.49
          8 |          1        0.01       96.50
          9 |          4        0.04       96.54
         10 |          4        0.04       96.58
         13 |          1        0.01       96.59
         15 |        140        1.40       97.99
         16 |          1        0.01       98.00
         17 |          1        0.01       98.01
         18 |          4        0.04       98.05
         24 |          4        0.04       98.09
         27 |          3        0.03       98.12
         28 |          5        0.05       98.17
         29 |          1        0.01       98.18
         35 |          1        0.01       98.19
         37 |          2        0.02       98.21
         38 |         68        0.68       98.89
         39 |         13        0.13       99.02
         45 |          1        0.01       99.03
         48 |          8        0.08       99.11
         50 |          4        0.04       99.15
         55 |          3        0.03       99.18
         56 |         30        0.30       99.48
         65 |          1        0.01       99.49
         86 |          1        0.01       99.50
         87 |          1        0.01       99.51
         88 |          1        0.01       99.52
         90 |          1        0.01       99.53
         91 |          1        0.01       99.54
         99 |         46        0.46      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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