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

   death_mo |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,842       58.42       58.42
          1 |        479        4.79       63.21
          2 |        410        4.10       67.31
          3 |        445        4.45       71.76
          4 |        483        4.83       76.59
          5 |        470        4.70       81.29
          6 |        313        3.13       84.42
          7 |        300        3.00       87.42
          8 |        256        2.56       89.98
          9 |        261        2.61       92.59
         10 |        285        2.85       95.44
         11 |        238        2.38       97.82
         12 |        214        2.14       99.96
         99 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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