Frequencies for first 10,000 rows of chronicheartfailureanddiabet variable in snp2019 dataset :

    Chronic |
      Heart |
Failure and |
   Diabetes |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,602       96.02       96.02
          * |        398        3.98      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019