Frequencies for first 10,000 rows of cause3r variable in nhamcsed2001 dataset :

   cause of |
injury #3 - |
    numeric |
     recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,970       99.70       99.70
       7000 |          4        0.04       99.74
       7100 |          8        0.08       99.82
       8500 |          1        0.01       99.83
       8501 |          1        0.01       99.84
       8543 |          2        0.02       99.86
       8820 |          1        0.01       99.87
       8880 |          2        0.02       99.89
       9160 |          1        0.01       99.90
       9303 |          1        0.01       99.91
       9671 |          3        0.03       99.94
       9679 |          4        0.04       99.98
       9805 |          1        0.01       99.99
       9809 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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