Frequencies for first 10,000 rows of ehowmany variable in sippp08putm1 dataset :

 EMP: Number of |
  times did not |
  work 6 months |      Freq.     Percent        Cum.
----------------+-----------------------------------
Not in Universe |      7,881       78.81       78.81
              1 |      1,250       12.50       91.31
              2 |        413        4.13       95.44
              3 |        196        1.96       97.40
              4 |         97        0.97       98.37
              5 |         66        0.66       99.03
              6 |         29        0.29       99.32
              7 |         10        0.10       99.42
              8 |         14        0.14       99.56
              9 |          2        0.02       99.58
             10 |         14        0.14       99.72
             11 |          3        0.03       99.75
             12 |          6        0.06       99.81
             13 |          4        0.04       99.85
             15 |          1        0.01       99.86
             16 |          2        0.02       99.88
             17 |          1        0.01       99.89
             18 |          2        0.02       99.91
             19 |          1        0.01       99.92
             20 |          1        0.01       99.93
             22 |          2        0.02       99.95
             25 |          1        0.01       99.96
             27 |          1        0.01       99.97
             30 |          3        0.03      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016