Frequencies for first 10,000 rows of pct022g020 variable in sf12010860us39 dataset :

   Military |
   quarters |
  (601-602) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,938       99.38       99.38
          1 |         16        0.16       99.54
          2 |          4        0.04       99.58
          3 |          8        0.08       99.66
          4 |          8        0.08       99.74
          5 |          1        0.01       99.75
          6 |          2        0.02       99.77
          7 |          2        0.02       99.79
          8 |          2        0.02       99.81
         10 |          1        0.01       99.82
         11 |          2        0.02       99.84
         13 |          1        0.01       99.85
         14 |          2        0.02       99.87
         15 |          1        0.01       99.88
         16 |          1        0.01       99.89
         17 |          2        0.02       99.91
         21 |          1        0.01       99.92
         22 |          1        0.01       99.93
         38 |          1        0.01       99.94
         47 |          1        0.01       99.95
         48 |          2        0.02       99.97
         76 |          1        0.01       99.98
        152 |          1        0.01       99.99
        175 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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