Frequencies for first 10,000 rows of cause3r variable in namcs2014 dataset :

   Cause of |
injury #3 - |
    numeric |
     recode |      Freq.     Percent        Cum.
------------+-----------------------------------
         -9 |      9,974       99.74       99.74
          0 |         14        0.14       99.88
         11 |          1        0.01       99.89
         32 |          1        0.01       99.90
         50 |          1        0.01       99.91
         73 |          1        0.01       99.92
        161 |          1        0.01       99.93
       8494 |          3        0.03       99.96
       8495 |          2        0.02       99.98
       8496 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017