Frequencies for first 10,000 rows of noterm variable in natl1994 dataset :

  Number of |
      Other |
Termination |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,929       79.29       79.29
          1 |      1,575       15.75       95.04
          2 |        344        3.44       98.48
          3 |        102        1.02       99.50
          4 |         34        0.34       99.84
          5 |          8        0.08       99.92
          6 |          2        0.02       99.94
          7 |          1        0.01       99.95
          8 |          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