Frequencies for first 10,000 rows of injdetr1 variable in nhamcsed2013 dataset :

         Is visit related to any of the |
                 following? - recode #1 |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                  Blank |         32        0.32        0.32
         Unintentional injury/poisoning |      2,092       20.92       21.24
           Intentional injury/poisoning |        132        1.32       22.56
Injury/poisoning of undetermined intent |        353        3.53       26.09
    Adverse effect of medical treatment |        162        1.62       27.71
Visit is not related to injury/poisonin |      7,229       72.29      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016