Frequencies for first 10,000 rows of cause2r variable in namcs1999 dataset :

   cause of |
injury #2 - |
    numeric |
     recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,975       99.75       99.75
       8192 |          1        0.01       99.76
       8784 |          1        0.01       99.77
       8786 |          1        0.01       99.78
       8792 |          1        0.01       99.79
       8840 |          1        0.01       99.80
       8880 |          3        0.03       99.83
       9040 |          2        0.02       99.85
       9140 |          1        0.01       99.86
       9199 |          1        0.01       99.87
       9262 |          2        0.02       99.89
       9673 |          3        0.03       99.92
       9679 |          5        0.05       99.97
       9688 |          2        0.02       99.99
       9854 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016