Frequencies for category variable in dbo_vwhqi_state_mortality_scre dataset :

                            Category |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
      Better than U.S. National Rate |        171       33.33       33.33
No different than U.S. National Rate |        171       33.33       66.67
       Worse than U.S. National Rate |        171       33.33      100.00
-------------------------------------+-----------------------------------
                               Total |        513      100.00

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