Frequencies for first 10,000 rows of pct012k004 variable in sf12000860us26 dataset :

     1 year |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,996       89.96       89.96
          1 |        720        7.20       97.16
          2 |        163        1.63       98.79
          3 |         50        0.50       99.29
          4 |         20        0.20       99.49
          5 |         16        0.16       99.65
          6 |          8        0.08       99.73
          7 |          5        0.05       99.78
          8 |          4        0.04       99.82
          9 |          3        0.03       99.85
         10 |          1        0.01       99.86
         11 |          1        0.01       99.87
         13 |          1        0.01       99.88
         15 |          1        0.01       99.89
         20 |          1        0.01       99.90
         26 |          1        0.01       99.91
         29 |          1        0.01       99.92
         35 |          1        0.01       99.93
         42 |          1        0.01       99.94
         43 |          1        0.01       99.95
         46 |          1        0.01       99.96
         47 |          1        0.01       99.97
         70 |          1        0.01       99.98
         75 |          1        0.01       99.99
         91 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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