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 |        522        5.22        5.82
         AR |        354        3.54        9.36
         AZ |        372        3.72       13.08
         CA |      1,674       16.74       29.82
         CO |        360        3.60       33.42
         CT |        180        1.80       35.22
         DC |         42        0.42       35.64
         DE |         36        0.36       36.00
         FL |      1,038       10.38       46.38
         GA |        738        7.38       53.76
         HI |         78        0.78       54.54
         IA |        600        6.00       60.54
         ID |        132        1.32       61.86
         IL |        960        9.60       71.46
         IN |        750        7.50       78.96
         KS |        486        4.86       83.82
         KY |        552        5.52       89.34
         LA |        624        6.24       95.58
         MD |        256        2.56       98.14
         ME |        186        1.86      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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