Frequencies for first 10,000 rows of pct012g039 variable in sf12010860us26 dataset :

   36 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,609       66.09       66.09
          1 |      1,308       13.08       79.17
          2 |        597        5.97       85.14
          3 |        381        3.81       88.95
          4 |        245        2.45       91.40
          5 |        181        1.81       93.21
          6 |        125        1.25       94.46
          7 |        123        1.23       95.69
          8 |         62        0.62       96.31
          9 |         65        0.65       96.96
         10 |         48        0.48       97.44
         11 |         36        0.36       97.80
         12 |         44        0.44       98.24
         13 |         29        0.29       98.53
         14 |         17        0.17       98.70
         15 |         19        0.19       98.89
         16 |         13        0.13       99.02
         17 |         12        0.12       99.14
         18 |          8        0.08       99.22
         19 |         13        0.13       99.35
         20 |          5        0.05       99.40
         21 |          8        0.08       99.48
         22 |          6        0.06       99.54
         23 |          9        0.09       99.63
         24 |          5        0.05       99.68
         25 |          6        0.06       99.74
         26 |          1        0.01       99.75
         27 |          5        0.05       99.80
         28 |          4        0.04       99.84
         29 |          2        0.02       99.86
         30 |          1        0.01       99.87
         31 |          2        0.02       99.89
         32 |          2        0.02       99.91
         34 |          1        0.01       99.92
         35 |          1        0.01       99.93
         36 |          1        0.01       99.94
         37 |          1        0.01       99.95
         38 |          1        0.01       99.96
         39 |          1        0.01       99.97
         47 |          1        0.01       99.98
         56 |          1        0.01       99.99
         69 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017