Frequencies for first 10,000 rows of cause23d variable in nhamcsed2005 dataset :

             cause of injury #2 - broad |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                   not applicable/blank |      9,201       92.01       92.01
                         drug use/abuse |         30        0.30       92.31
                      alcohol use/abuse |         53        0.53       92.84
motor vehicle traffic accident involv.. |          1        0.01       92.85
other motor veh traffic accident inv .. |          1        0.01       92.86
motor vehicle traffic accident of uns.. |          2        0.02       92.88
other motor veh nontraffic accident o.. |          1        0.01       92.89
                   pedal cycle accident |          3        0.03       92.92
other specified air transport accidents |          1        0.01       92.93
                    place of occurrence |        583        5.83       98.76
accidental poisoning by analgesics/an.. |          1        0.01       98.77
accidental poisoning by other sedativ.. |          1        0.01       98.78
accidental poisoning by other psychot.. |          1        0.01       98.79
acc poisoning by other drugs acting o.. |          1        0.01       98.80
    accidental poisoning by other drugs |          4        0.04       98.84
accidental poisoning by alcohol, not .. |          3        0.03       98.87
accidental poisoning by corrosives an.. |          1        0.01       98.88
surg operatn/oth surg procs as caus o.. |          3        0.03       98.91
other procs, w/o misadventure at time.. |          1        0.01       98.92
        fall on or from stairs or steps |          1        0.01       98.93
fall from or out of building or other.. |          1        0.01       98.94
   other fall from one level to another |          3        0.03       98.97
fall on same level from slipping, tri.. |          7        0.07       99.04
fall on same level frm collisn/pushg .. |          1        0.01       99.05
             other and unspecified fall |         16        0.16       99.21
         other injury caused by animals |          1        0.01       99.22
  struck accidentally by falling object |          1        0.01       99.23
striking against or struck accidental.. |         10        0.10       99.33
accidents caused by cutting and pierc.. |         21        0.21       99.54
   overexertion and strenuous movements |         13        0.13       99.67
                            antibiotics |          1        0.01       99.68
              primarily systemic agents |          2        0.02       99.70
                sedatives and hypnotics |          2        0.02       99.72
suicide and self-inflicted poisoning .. |          7        0.07       99.79
suicide and self-inflicted poisoning .. |          1        0.01       99.80
suicide and self-inflicted injury by .. |          1        0.01       99.81
suicide and self-inflicted injury by .. |          1        0.01       99.82
suicide and self-inflicted injury by .. |          1        0.01       99.83
                 fight, brawl, and rape |          5        0.05       99.88
                   assault by poisoning |          1        0.01       99.89
 child battering and other maltreatment |          8        0.08       99.97
 assault by other and unspecified means |          3        0.03      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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