Frequencies for first 10,000 rows of cause23d variable in namcs1995 dataset :

   cause of |
injury #2 - |
      broad |      Freq.     Percent        Cum.
------------+-----------------------------------
        000 |      9,989       99.89       99.89
        838 |          1        0.01       99.90
        917 |          4        0.04       99.94
        920 |          1        0.01       99.95
        927 |          2        0.02       99.97
        931 |          1        0.01       99.98
        947 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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