Frequencies for first 10,000 rows of noterm variable in natl1995 dataset :

  Number of |
      Other |
Termination |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,768       77.68       77.68
          1 |      1,666       16.66       94.34
          2 |        415        4.15       98.49
          3 |        100        1.00       99.49
          4 |         28        0.28       99.77
          5 |         12        0.12       99.89
          6 |          5        0.05       99.94
          9 |          1        0.01       99.95
         11 |          1        0.01       99.96
         99 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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