Frequencies for first 10,000 rows of ager12 variable in mort2006 dataset :

 Age Recode |
         12 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         89        0.89        0.89
          2 |         14        0.14        1.03
          3 |         33        0.33        1.36
          4 |        162        1.62        2.98
          5 |        182        1.82        4.80
          6 |        395        3.95        8.75
          7 |        812        8.12       16.87
          8 |      1,221       12.21       29.08
          9 |      1,762       17.62       46.70
         10 |      2,777       27.77       74.47
         11 |      2,553       25.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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