Frequencies for first 10,000 rows of dthmon variable in linkco1991us_num dataset :

   Month of |
      Death |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        909        9.09        9.09
          2 |        795        7.95       17.04
          3 |        853        8.53       25.57
          4 |        817        8.17       33.74
          5 |        835        8.35       42.09
          6 |        842        8.42       50.51
          7 |        817        8.17       58.68
          8 |        806        8.06       66.74
          9 |        799        7.99       74.73
         10 |        827        8.27       83.00
         11 |        830        8.30       91.30
         12 |        870        8.70      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015