Frequencies for first 10,000 rows of record_11 variable in mort1975 dataset :

  record_11 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,997       99.97       99.97
      72300 |          1        0.01       99.98
      887 0 |          1        0.01       99.99
      933 1 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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