Frequencies for measureid variable in hqi_hosp_spp dataset :

 Measure ID |      Freq.     Percent        Cum.
------------+-----------------------------------
      SPP_1 |      3,277      100.00      100.00
------------+-----------------------------------
      Total |      3,277      100.00

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