Frequencies for first 10,000 rows of cause23d variable in nhamcsed2003 dataset :

             cause of injury #2 - broad |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                   not applicable/blank |      9,155       91.55       91.55
                         drug use/abuse |         28        0.28       91.83
                      alcohol use/abuse |         41        0.41       92.24
other motor veh traffic accident inv .. |          1        0.01       92.25
other motor veh traffic accident inv .. |          2        0.02       92.27
                   pedal cycle accident |          1        0.01       92.28
                    place of occurrence |        640        6.40       98.68
accidental poisoning by analgesics/an.. |          1        0.01       98.69
  accidental poisoning by tranquilizers |          1        0.01       98.70
accidental poisoning by other psychot.. |          1        0.01       98.71
accidental poisoning by corrosives an.. |          1        0.01       98.72
accidental poisoning by oth/unspec so.. |          1        0.01       98.73
surg operatn/oth surg procs as caus o.. |          3        0.03       98.76
        fall on or from stairs or steps |          3        0.03       98.79
 fall on or from ladders or scaffolding |          6        0.06       98.85
   other fall from one level to another |         12        0.12       98.97
fall on same level from slipping, tri.. |         26        0.26       99.23
fall on same level frm collisn/pushg .. |          1        0.01       99.24
            fracture, cause unspecified |          1        0.01       99.25
             other and unspecified fall |          9        0.09       99.34
    accident caused by unspecified fire |          1        0.01       99.35
  hunger, thirst, exposure, and neglect |          1        0.01       99.36
         other injury caused by animals |          1        0.01       99.37
foreign body accidentally entering ey.. |          1        0.01       99.38
  struck accidentally by falling object |          2        0.02       99.40
striking against or struck accidental.. |          8        0.08       99.48
caught accidentally in or between obj.. |          1        0.01       99.49
accidents caused by cutting and pierc.. |         11        0.11       99.60
   overexertion and strenuous movements |          6        0.06       99.66
other and unspecified environmental a.. |          3        0.03       99.69
analgesics, antipyretics, and antirhe.. |          2        0.02       99.71
other central nervous system depressa.. |          1        0.01       99.72
other and unspecified drugs and medic.. |          2        0.02       99.74
suicide and self-inflicted poisoning .. |          3        0.03       99.77
suicide and self-inflicted injury by .. |          1        0.01       99.78
                 fight, brawl, and rape |          9        0.09       99.87
assault by cutting and piercing instr.. |          1        0.01       99.88
 child battering and other maltreatment |          4        0.04       99.92
 assault by other and unspecified means |          5        0.05       99.97
poisoning by solid/liquid substances,.. |          2        0.02       99.99
late effects of injury, undetrm wheth.. |          1        0.01      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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