Frequencies for first 10,000 rows of uab_other variable in natlterr2003 dataset :

      Other |
   Abnormal |
 Conditions |
          U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         95        0.95        0.95
          2 |      9,881       98.81       99.76
          8 |         23        0.23       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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