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

 death date |
    (month) |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        407        4.07        4.07
          2 |        360        3.60        7.67
          3 |        388        3.88       11.55
          4 |        414        4.14       15.69
          5 |        385        3.85       19.54
          6 |        390        3.90       23.44
          7 |        389        3.89       27.33
          8 |        349        3.49       30.82
          9 |        276        2.76       33.58
         10 |        289        2.89       36.47
         11 |        392        3.92       40.39
         12 |        239        2.39       42.78
         88 |      5,707       57.07       99.85
         99 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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