Frequencies for first 10,000 rows of state variable in hqi_hosp_hcahps dataset 

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |      1,155       11.55       11.55
         AL |      4,895       48.95       60.50
         AZ |      3,950       39.50      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016