Frequencies for first 10,000 rows of pct012g120 variable in sf12010860us26 dataset :

   13 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,150       51.50       51.50
          1 |      1,390       13.90       65.40
          2 |        756        7.56       72.96
          3 |        529        5.29       78.25
          4 |        390        3.90       82.15
          5 |        271        2.71       84.86
          6 |        237        2.37       87.23
          7 |        174        1.74       88.97
          8 |        169        1.69       90.66
          9 |        136        1.36       92.02
         10 |        130        1.30       93.32
         11 |        112        1.12       94.44
         12 |         77        0.77       95.21
         13 |         68        0.68       95.89
         14 |         41        0.41       96.30
         15 |         54        0.54       96.84
         16 |         49        0.49       97.33
         17 |         39        0.39       97.72
         18 |         36        0.36       98.08
         19 |         28        0.28       98.36
         20 |         15        0.15       98.51
         21 |         18        0.18       98.69
         22 |         17        0.17       98.86
         23 |          8        0.08       98.94
         24 |          9        0.09       99.03
         25 |         16        0.16       99.19
         26 |         16        0.16       99.35
         27 |          7        0.07       99.42
         28 |          3        0.03       99.45
         29 |          6        0.06       99.51
         30 |          6        0.06       99.57
         31 |          2        0.02       99.59
         32 |          6        0.06       99.65
         33 |          8        0.08       99.73
         34 |          7        0.07       99.80
         35 |          5        0.05       99.85
         36 |          2        0.02       99.87
         37 |          2        0.02       99.89
         38 |          1        0.01       99.90
         39 |          3        0.03       99.93
         41 |          3        0.03       99.96
         43 |          1        0.01       99.97
         45 |          1        0.01       99.98
         49 |          1        0.01       99.99
         54 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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