Frequencies for first 10,000 rows of noterm variable in natlterr1997 dataset :

  Number of |
      Other |
Termination |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,575       85.75       85.75
          1 |      1,086       10.86       96.61
          2 |        247        2.47       99.08
          3 |         61        0.61       99.69
          4 |         24        0.24       99.93
          5 |          5        0.05       99.98
          6 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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