Frequencies for state variable in hqi_hosp dataset :

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         21        0.43        0.43
         AL |         93        1.91        2.35
         AR |         78        1.60        3.95
         AS |          1        0.02        3.97
         AZ |         78        1.60        5.57
         CA |        346        7.12       12.69
         CO |         79        1.63       14.32
         CT |         32        0.66       14.98
         DC |          9        0.19       15.16
         DE |          7        0.14       15.31
         FL |        187        3.85       19.15
         GA |        136        2.80       21.95
         GU |          1        0.02       21.97
         HI |         18        0.37       22.34
         IA |        118        2.43       24.77
         ID |         42        0.86       25.63
         IL |        181        3.72       29.36
         IN |        128        2.63       31.99
         KS |        132        2.72       34.70
         KY |         96        1.97       36.68
         LA |        122        2.51       39.19
         MA |         69        1.42       40.61
         MD |         46        0.95       41.56
         ME |         37        0.76       42.32
         MI |        137        2.82       45.13
         MN |        133        2.74       47.87
         MO |        109        2.24       50.11
         MP |          1        0.02       50.13
         MS |         99        2.04       52.17
         MT |         58        1.19       53.36
         NC |        114        2.35       55.71
         ND |         45        0.93       56.63
         NE |         91        1.87       58.51
         NH |         26        0.53       59.04
         NJ |         64        1.32       60.36
         NM |         42        0.86       61.22
         NV |         36        0.74       61.96
         NY |        185        3.81       65.77
         OH |        171        3.52       69.29
         OK |        127        2.61       71.90
         OR |         61        1.25       73.15
         PA |        176        3.62       76.77
         PR |         52        1.07       77.84
         RI |         12        0.25       78.09
         SC |         62        1.28       79.37
         SD |         55        1.13       80.50
         TN |        115        2.37       82.86
         TX |        380        7.82       90.68
         UT |         47        0.97       91.65
         VA |         87        1.79       93.44
         VI |          2        0.04       93.48
         VT |         15        0.31       93.79
         WA |         92        1.89       95.68
         WI |        127        2.61       98.29
         WV |         54        1.11       99.40
         WY |         29        0.60      100.00
------------+-----------------------------------
      Total |      4,861      100.00

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