Frequencies for state variable in 2006_hosp_phys_hsa dataset :

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         19        0.55        0.55
         AL |         70        2.04        2.59
         AR |         66        1.92        4.51
         AZ |         33        0.96        5.47
         CA |        222        6.46       11.93
         CO |         49        1.43       13.35
         CT |         26        0.76       14.11
         DC |          1        0.03       14.14
         DE |          5        0.15       14.29
         FL |        114        3.32       17.60
         GA |        112        3.26       20.86
         HI |          9        0.26       21.12
         IA |         94        2.73       23.86
         ID |         30        0.87       24.73
         IL |        130        3.78       28.51
         IN |         89        2.59       31.10
         KS |        114        3.32       34.42
         KY |         82        2.39       36.81
         LA |         67        1.95       38.75
         MA |         64        1.86       40.62
         MD |         30        0.87       41.49
         ME |         32        0.93       42.42
         MI |        109        3.17       45.59
         MN |        121        3.52       49.11
         MO |         72        2.09       51.21
         MS |         64        1.86       53.07
         MT |         41        1.19       54.26
         NC |         96        2.79       57.06
         ND |         37        1.08       58.13
         NE |         75        2.18       60.31
         NH |         23        0.67       60.98
         NJ |         65        1.89       62.87
         NM |         30        0.87       63.75
         NV |         13        0.38       64.13
         NY |        133        3.87       68.00
         OH |        116        3.38       71.37
         OK |         82        2.39       73.76
         OR |         44        1.28       75.04
         PA |        128        3.72       78.76
         RI |          7        0.20       78.96
         SC |         49        1.43       80.39
         SD |         47        1.37       81.76
         TN |         84        2.44       84.20
         TX |        208        6.05       90.25
         US |          1        0.03       90.28
         UT |         28        0.81       91.10
         VA |         65        1.89       92.99
         VT |         14        0.41       93.40
         WA |         59        1.72       95.11
         WI |        100        2.91       98.02
         WV |         43        1.25       99.27
         WY |         25        0.73      100.00
------------+-----------------------------------
      Total |      3,437      100.00

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