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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         60        0.60        0.60
         AL |        534        5.34        5.94
         AR |        348        3.48        9.42
         AZ |        372        3.72       13.14
         CA |      1,686       16.86       30.00
         CO |        360        3.60       33.60
         CT |        180        1.80       35.40
         DC |         42        0.42       35.82
         DE |         36        0.36       36.18
         FL |      1,026       10.26       46.44
         GA |        744        7.44       53.88
         HI |         78        0.78       54.66
         IA |        600        6.00       60.66
         ID |        132        1.32       61.98
         IL |        954        9.54       71.52
         IN |        750        7.50       79.02
         KS |        480        4.80       83.82
         KY |        558        5.58       89.40
         LA |        636        6.36       95.76
         MD |        232        2.32       98.08
         ME |        192        1.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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