Frequencies for msr_cd variable in dbo_vwhqi_hosp_spp_national dataset :

  Measure Code |      Freq.     Percent        Cum.
---------------+-----------------------------------
SPP_NATIONAL_P |          1      100.00      100.00
---------------+-----------------------------------
         Total |          1      100.00

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