Frequencies for first 10,000 rows of death_mo variable in person dataset :

   death_mo |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,961       59.61       59.61
          1 |        437        4.37       63.98
          2 |        408        4.08       68.06
          3 |        534        5.34       73.40
          4 |        490        4.90       78.30
          5 |        520        5.20       83.50
          6 |        252        2.52       86.02
          7 |        321        3.21       89.23
          8 |        200        2.00       91.23
          9 |        213        2.13       93.36
         10 |        237        2.37       95.73
         11 |        205        2.05       97.78
         12 |        219        2.19       99.97
         99 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016