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

   death_mo |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,980       59.80       59.80
          1 |        406        4.06       63.86
          2 |        442        4.42       68.28
          3 |        488        4.88       73.16
          4 |        432        4.32       77.48
          5 |        496        4.96       82.44
          6 |        255        2.55       84.99
          7 |        237        2.37       87.36
          8 |        294        2.94       90.30
          9 |        244        2.44       92.74
         10 |        228        2.28       95.02
         11 |        250        2.50       97.52
         12 |        246        2.46       99.98
         99 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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