Frequencies for first 10,000 rows of diabtyp1 variable in namcs2015 dataset :

       Does |
patient now |
      have: |
   Diabetes |
   mellitus |
 (DM), type |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,931       99.31       99.31
          1 |         69        0.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017