Frequencies for first 10,000 rows of pct012o116 variable in sf12000860us30 dataset :

    9 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,342       63.42       63.42
          1 |      1,435       14.35       77.77
          2 |        652        6.52       84.29
          3 |        437        4.37       88.66
          4 |        281        2.81       91.47
          5 |        184        1.84       93.31
          6 |        127        1.27       94.58
          7 |        100        1.00       95.58
          8 |        100        1.00       96.58
          9 |         67        0.67       97.25
         10 |         51        0.51       97.76
         11 |         51        0.51       98.27
         12 |         30        0.30       98.57
         13 |         25        0.25       98.82
         14 |         15        0.15       98.97
         15 |         25        0.25       99.22
         16 |          8        0.08       99.30
         17 |         16        0.16       99.46
         18 |         10        0.10       99.56
         19 |          6        0.06       99.62
         20 |          4        0.04       99.66
         21 |          5        0.05       99.71
         22 |          5        0.05       99.76
         23 |          2        0.02       99.78
         24 |          4        0.04       99.82
         26 |          5        0.05       99.87
         27 |          2        0.02       99.89
         28 |          2        0.02       99.91
         29 |          2        0.02       99.93
         31 |          3        0.03       99.96
         35 |          1        0.01       99.97
         38 |          1        0.01       99.98
         51 |          1        0.01       99.99
         63 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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