Frequencies for first 10,000 rows of pct012n110 variable in sf12010880us33 dataset :

    3 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,891       88.91       88.91
          1 |        673        6.73       95.64
          2 |        235        2.35       97.99
          3 |         77        0.77       98.76
          4 |         41        0.41       99.17
          5 |         24        0.24       99.41
          6 |         20        0.20       99.61
          7 |         13        0.13       99.74
          8 |          4        0.04       99.78
          9 |          2        0.02       99.80
         10 |          5        0.05       99.85
         11 |          4        0.04       99.89
         12 |          1        0.01       99.90
         13 |          1        0.01       99.91
         15 |          1        0.01       99.92
         16 |          1        0.01       99.93
         19 |          1        0.01       99.94
         21 |          1        0.01       99.95
         23 |          1        0.01       99.96
         26 |          1        0.01       99.97
         28 |          1        0.01       99.98
         39 |          1        0.01       99.99
         56 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 May 2017