Frequencies for first 10,000 rows of pct012g121 variable in sf12010860us26 dataset :

   14 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,204       52.04       52.04
          1 |      1,444       14.44       66.48
          2 |        743        7.43       73.91
          3 |        500        5.00       78.91
          4 |        384        3.84       82.75
          5 |        270        2.70       85.45
          6 |        234        2.34       87.79
          7 |        188        1.88       89.67
          8 |        163        1.63       91.30
          9 |        128        1.28       92.58
         10 |        113        1.13       93.71
         11 |         93        0.93       94.64
         12 |         68        0.68       95.32
         13 |         66        0.66       95.98
         14 |         57        0.57       96.55
         15 |         51        0.51       97.06
         16 |         50        0.50       97.56
         17 |         29        0.29       97.85
         18 |         28        0.28       98.13
         19 |         24        0.24       98.37
         20 |         24        0.24       98.61
         21 |         23        0.23       98.84
         22 |         14        0.14       98.98
         23 |         18        0.18       99.16
         24 |          6        0.06       99.22
         25 |          9        0.09       99.31
         26 |          8        0.08       99.39
         27 |         16        0.16       99.55
         28 |          4        0.04       99.59
         29 |          6        0.06       99.65
         30 |          5        0.05       99.70
         31 |          8        0.08       99.78
         33 |          1        0.01       99.79
         34 |          5        0.05       99.84
         35 |          4        0.04       99.88
         36 |          2        0.02       99.90
         37 |          1        0.01       99.91
         38 |          3        0.03       99.94
         39 |          2        0.02       99.96
         41 |          1        0.01       99.97
         44 |          1        0.01       99.98
         48 |          1        0.01       99.99
         67 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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