Frequencies for first 10,000 rows of injury variable in mortterr2007 dataset :

   Place of |
 Injury for |
     Causes |
    W00-Y34 |
     except |
  Y06.- and |
      Y07.- |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        119        1.19        1.19
          1 |          5        0.05        1.24
          2 |          7        0.07        1.31
          4 |        175        1.75        3.06
          5 |         11        0.11        3.17
          6 |          4        0.04        3.21
          7 |          5        0.05        3.26
          8 |         37        0.37        3.63
          9 |        149        1.49        5.12
          . |      9,488       94.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015