Frequencies for first 10,000 rows of noterm variable in natlterr1998 dataset :

  Number of |
      Other |
Termination |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,560       85.60       85.60
          1 |      1,091       10.91       96.51
          2 |        255        2.55       99.06
          3 |         68        0.68       99.74
          4 |         18        0.18       99.92
          5 |          2        0.02       99.94
          6 |          3        0.03       99.97
          7 |          2        0.02       99.99
         18 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015