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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |        126        1.26        1.26
         AL |        534        5.34        6.60
         AR |        450        4.50       11.10
         AZ |        486        4.86       15.96
         CA |      2,070       20.70       36.66
         CO |        468        4.68       41.34
         CT |        186        1.86       43.20
         DC |         48        0.48       43.68
         DE |         42        0.42       44.10
         FL |      1,122       11.22       55.32
         GA |        804        8.04       63.36
         HI |        138        1.38       64.74
         IA |        696        6.96       71.70
         ID |        246        2.46       74.16
         IL |      1,074       10.74       84.90
         IN |        720        7.20       92.10
         KS |        790        7.90      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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