Frequencies for first 10,000 rows of injr1 variable in namcs2013 dataset :

   Is visit |
 related to |
injury/pois |
     oning? |
    Recoded |
 version #1 |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,499       94.99       94.99
        Yes |        501        5.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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