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

    EMP: Num of |
    add'l times |
stopped work to |
           be a |      Freq.     Percent        Cum.
----------------+-----------------------------------
Not in Universe |      9,937       99.37       99.37
              1 |         39        0.39       99.76
              2 |         16        0.16       99.92
              3 |          3        0.03       99.95
              4 |          3        0.03       99.98
              5 |          2        0.02      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

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