Frequencies for first 10,000 rows of pct012n117 variable in sf12000860us29 dataset :

   10 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,758       87.58       87.58
          1 |        862        8.62       96.20
          2 |        217        2.17       98.37
          3 |         72        0.72       99.09
          4 |         33        0.33       99.42
          5 |         15        0.15       99.57
          6 |          9        0.09       99.66
          7 |          6        0.06       99.72
          8 |          3        0.03       99.75
          9 |          4        0.04       99.79
         10 |          1        0.01       99.80
         11 |          6        0.06       99.86
         12 |          1        0.01       99.87
         13 |          1        0.01       99.88
         15 |          2        0.02       99.90
         16 |          1        0.01       99.91
         18 |          2        0.02       99.93
         19 |          1        0.01       99.94
         24 |          1        0.01       99.95
         30 |          1        0.01       99.96
         33 |          1        0.01       99.97
         39 |          2        0.02       99.99
         66 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2017