Frequencies for first 10,000 rows of pct012g136 variable in sf12010860us26 dataset :

   29 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,448       64.48       64.48
          1 |      1,188       11.88       76.36
          2 |        572        5.72       82.08
          3 |        354        3.54       85.62
          4 |        234        2.34       87.96
          5 |        225        2.25       90.21
          6 |        170        1.70       91.91
          7 |         99        0.99       92.90
          8 |        112        1.12       94.02
          9 |         71        0.71       94.73
         10 |         70        0.70       95.43
         11 |         59        0.59       96.02
         12 |         49        0.49       96.51
         13 |         46        0.46       96.97
         14 |         33        0.33       97.30
         15 |         36        0.36       97.66
         16 |         18        0.18       97.84
         17 |         30        0.30       98.14
         18 |         27        0.27       98.41
         19 |         20        0.20       98.61
         20 |         17        0.17       98.78
         21 |         18        0.18       98.96
         22 |         11        0.11       99.07
         23 |          7        0.07       99.14
         24 |         13        0.13       99.27
         25 |          5        0.05       99.32
         26 |          7        0.07       99.39
         27 |          4        0.04       99.43
         28 |          5        0.05       99.48
         29 |          4        0.04       99.52
         30 |          4        0.04       99.56
         31 |          4        0.04       99.60
         32 |          3        0.03       99.63
         33 |          6        0.06       99.69
         34 |          6        0.06       99.75
         35 |          1        0.01       99.76
         37 |          1        0.01       99.77
         38 |          2        0.02       99.79
         39 |          7        0.07       99.86
         40 |          1        0.01       99.87
         42 |          3        0.03       99.90
         43 |          4        0.04       99.94
         44 |          2        0.02       99.96
         45 |          1        0.01       99.97
         46 |          1        0.01       99.98
         48 |          1        0.01       99.99
         56 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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