Frequencies for first 10,000 rows of pct012g019 variable in sf12010860us26 dataset :

   16 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,230       52.30       52.30
          1 |      1,484       14.84       67.14
          2 |        765        7.65       74.79
          3 |        489        4.89       79.68
          4 |        320        3.20       82.88
          5 |        296        2.96       85.84
          6 |        223        2.23       88.07
          7 |        177        1.77       89.84
          8 |        167        1.67       91.51
          9 |        131        1.31       92.82
         10 |        113        1.13       93.95
         11 |         88        0.88       94.83
         12 |         79        0.79       95.62
         13 |         66        0.66       96.28
         14 |         49        0.49       96.77
         15 |         45        0.45       97.22
         16 |         41        0.41       97.63
         17 |         44        0.44       98.07
         18 |         29        0.29       98.36
         19 |         14        0.14       98.50
         20 |         15        0.15       98.65
         21 |         17        0.17       98.82
         22 |         20        0.20       99.02
         23 |          7        0.07       99.09
         24 |         11        0.11       99.20
         25 |          7        0.07       99.27
         26 |          5        0.05       99.32
         27 |          9        0.09       99.41
         28 |          9        0.09       99.50
         29 |          7        0.07       99.57
         30 |          5        0.05       99.62
         31 |          4        0.04       99.66
         32 |          7        0.07       99.73
         33 |          4        0.04       99.77
         34 |          2        0.02       99.79
         35 |          4        0.04       99.83
         36 |          2        0.02       99.85
         37 |          1        0.01       99.86
         38 |          2        0.02       99.88
         40 |          3        0.03       99.91
         41 |          1        0.01       99.92
         42 |          1        0.01       99.93
         43 |          1        0.01       99.94
         44 |          1        0.01       99.95
         46 |          2        0.02       99.97
         47 |          1        0.01       99.98
         51 |          1        0.01       99.99
         52 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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