Frequencies for first 10,000 rows of rnifla_10 variable in mort1975 dataset :

  rnifla_10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         14        0.14        0.14
          1 |          2        0.02        0.16
          . |      9,984       99.84      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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