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

   death_mo |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,994       59.94       59.94
          1 |        467        4.67       64.61
          2 |        455        4.55       69.16
          3 |        519        5.19       74.35
          4 |        450        4.50       78.85
          5 |        466        4.66       83.51
          6 |        227        2.27       85.78
          7 |        240        2.40       88.18
          8 |        225        2.25       90.43
          9 |        246        2.46       92.89
         10 |        263        2.63       95.52
         11 |        208        2.08       97.60
         12 |        230        2.30       99.90
         99 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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