Frequencies for first 10,000 rows of p031c014 variable in sf12010860us11 dataset :

   In group |
  quarters: |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,743       97.43       97.43
          1 |        164        1.64       99.07
          2 |         53        0.53       99.60
          3 |         23        0.23       99.83
          4 |          7        0.07       99.90
          5 |          2        0.02       99.92
          6 |          1        0.01       99.93
          7 |          2        0.02       99.95
          8 |          1        0.01       99.96
          9 |          1        0.01       99.97
         10 |          1        0.01       99.98
         18 |          1        0.01       99.99
         23 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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