Frequencies for first 10,000 rows of p034g020 variable in sf12010860us12 dataset :

   In group |
  quarters: |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,054       90.54       90.54
          1 |        514        5.14       95.68
          2 |        186        1.86       97.54
          3 |         73        0.73       98.27
          4 |         59        0.59       98.86
          5 |         35        0.35       99.21
          6 |         25        0.25       99.46
          7 |          7        0.07       99.53
          8 |          7        0.07       99.60
          9 |          6        0.06       99.66
         10 |          6        0.06       99.72
         11 |          4        0.04       99.76
         12 |          5        0.05       99.81
         13 |          3        0.03       99.84
         14 |          2        0.02       99.86
         15 |          1        0.01       99.87
         16 |          3        0.03       99.90
         17 |          3        0.03       99.93
         19 |          1        0.01       99.94
         22 |          1        0.01       99.95
         24 |          1        0.01       99.96
         27 |          1        0.01       99.97
         37 |          1        0.01       99.98
         47 |          1        0.01       99.99
        103 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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