Frequencies for first 10,000 rows of pct012o124 variable in sf12010860us34 dataset :

   17 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,721       57.21       57.21
          1 |      1,528       15.28       72.49
          2 |        786        7.86       80.35
          3 |        489        4.89       85.24
          4 |        341        3.41       88.65
          5 |        260        2.60       91.25
          6 |        174        1.74       92.99
          7 |        154        1.54       94.53
          8 |        126        1.26       95.79
          9 |         88        0.88       96.67
         10 |         69        0.69       97.36
         11 |         54        0.54       97.90
         12 |         50        0.50       98.40
         13 |         35        0.35       98.75
         14 |         25        0.25       99.00
         15 |         26        0.26       99.26
         16 |         16        0.16       99.42
         17 |         11        0.11       99.53
         18 |         10        0.10       99.63
         19 |          6        0.06       99.69
         20 |          5        0.05       99.74
         21 |          2        0.02       99.76
         22 |          4        0.04       99.80
         23 |          3        0.03       99.83
         24 |          4        0.04       99.87
         25 |          2        0.02       99.89
         26 |          1        0.01       99.90
         27 |          2        0.02       99.92
         28 |          1        0.01       99.93
         29 |          3        0.03       99.96
         33 |          1        0.01       99.97
         37 |          1        0.01       99.98
         40 |          1        0.01       99.99
         41 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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