Frequencies for hrrstate variable in hosp_hsa_hrr_2012 dataset :

   Hospital |
   Referral |
    Regions |
(HRR) State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         22        0.47        0.47
         AL |         94        2.02        2.49
         AR |         76        1.63        4.12
         AZ |         71        1.52        5.64
         CA |        296        6.35       11.99
         CO |         87        1.87       13.85
         CT |         31        0.66       14.52
         DC |         19        0.41       14.93
         DE |          5        0.11       15.03
         FL |        203        4.35       19.39
         GA |        124        2.66       22.05
         HI |         14        0.30       22.35
         IA |        102        2.19       24.53
         ID |         21        0.45       24.98
         IL |        132        2.83       27.81
         IN |        128        2.75       30.56
         KS |        102        2.19       32.75
         KY |         92        1.97       34.72
         LA |        127        2.72       37.44
         MA |         63        1.35       38.79
         MD |         35        0.75       39.55
         ME |         38        0.81       40.36
         MI |        127        2.72       43.08
         MN |        123        2.64       45.72
         MO |        160        3.43       49.15
         MS |         82        1.76       50.91
         MT |         65        1.39       52.31
         NC |        112        2.40       54.71
         ND |         68        1.46       56.17
         NE |         88        1.89       58.05
         NH |         30        0.64       58.70
         NJ |         60        1.29       59.98
         NM |         37        0.79       60.78
         NV |         42        0.90       61.68
         NY |        166        3.56       65.24
         OH |        158        3.39       68.63
         OK |        113        2.42       71.05
         OR |         62        1.33       72.38
         PA |        185        3.97       76.35
         RI |         12        0.26       76.60
         SC |         53        1.14       77.74
         SD |         76        1.63       79.37
         TN |        146        3.13       82.50
         TX |        411        8.81       91.31
         UT |         60        1.29       92.60
         VA |         79        1.69       94.30
         VT |         13        0.28       94.57
         WA |         92        1.97       96.55
         WI |        108        2.32       98.86
         WV |         40        0.86       99.72
         WY |         13        0.28      100.00
------------+-----------------------------------
      Total |      4,663      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018