Frequencies for first 10,000 rows of condition variable in dbo_vwhqi_hosp_mortality_readm_xwlk dataset :

    Condition |      Freq.     Percent        Cum.
--------------+-----------------------------------
 Heart Attack |      3,334       33.34       33.34
Heart Failure |      3,333       33.33       66.67
    Pneumonia |      3,333       33.33      100.00
--------------+-----------------------------------
        Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016