Frequencies for first 10,000 rows of injprev variable in namcs2015 dataset :

     Injury |
 prevention |
educ/counse |
       ling |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,625       96.25       96.25
          1 |        375        3.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017