Frequencies for first 10,000 rows of injdetr2 variable in nhamcsopd2010 dataset :

    is this visit related to any of the |
        following? (recoded version #2) |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
         unintentional injury/poisoning |        523        5.23        5.23
           intentional injury/poisoning |         25        0.25        5.48
      injury/poisoning - unknown intent |        391        3.91        9.39
adv effect of med/surg care/medicinal d |        244        2.44       11.83
                      none of the above |      8,817       88.17      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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