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

 death date |
    (month) |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        408        4.08        4.08
          2 |        359        3.59        7.67
          3 |        389        3.89       11.56
          4 |        415        4.15       15.71
          5 |        387        3.87       19.58
          6 |        390        3.90       23.48
          7 |        389        3.89       27.37
          8 |        347        3.47       30.84
          9 |        276        2.76       33.60
         10 |        293        2.93       36.53
         11 |        392        3.92       40.45
         12 |        240        2.40       42.85
         88 |      5,707       57.07       99.92
         99 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016