Frequencies for first 10,000 rows of oterml20 variable in natl1987 dataset :

  Number of |
      Other |
Termination |
s Before 20 |
      Weeks |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,341       83.41       83.41
          1 |      1,294       12.94       96.35
          2 |        271        2.71       99.06
          3 |         57        0.57       99.63
          4 |         16        0.16       99.79
          5 |          8        0.08       99.87
          6 |          2        0.02       99.89
          8 |          3        0.03       99.92
         99 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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