Frequencies for first 10,000 rows of intentr variable in namcs2001 dataset :

intentional |
     ity of |
   injury - |
   based on |
     e-code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,840       88.40       88.40
          1 |        682        6.82       95.22
          3 |          8        0.08       95.30
          6 |         81        0.81       96.11
          7 |        389        3.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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