Frequencies for first 10,000 rows of injdetr1 variable in namcs2010 dataset :

    is this visit related to any of the |
        following? (recoded version #1) |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
         unintentional injury/poisoning |        264        2.64        2.64
           intentional injury/poisoning |         10        0.10        2.74
      injury/poisoning - unknown intent |        159        1.59        4.33
adv effect of med/surg care/medicinal d |         57        0.57        4.90
                      none of the above |      9,510       95.10      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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