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

   death_mo |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,023       60.23       60.23
          1 |        490        4.90       65.13
          2 |        448        4.48       69.61
          3 |        569        5.69       75.30
          4 |        557        5.57       80.87
          5 |        301        3.01       83.88
          6 |        237        2.37       86.25
          7 |        219        2.19       88.44
          8 |        227        2.27       90.71
          9 |        204        2.04       92.75
         10 |        243        2.43       95.18
         11 |        235        2.35       97.53
         12 |        247        2.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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