Frequencies for first 10,000 rows of eniflag_6 variable in linkco1991us_num dataset :

  Nature of |
Injury Flag |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        295        2.95        2.95
          1 |         14        0.14        3.09
          . |      9,691       96.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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