Frequencies for s2_1_c2_2 variable in prds_hosp10_yr2011 dataset :

  s2_1_c2_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         21        0.34        0.34
         AL |        125        2.03        2.37
         AR |        102        1.66        4.03
         AZ |        103        1.67        5.71
         CA |        422        6.86       12.57
         CO |         98        1.59       14.16
         CT |         42        0.68       14.85
         DC |         14        0.23       15.07
         DE |         13        0.21       15.28
         FL |        249        4.05       19.33
         GA |        177        2.88       22.21
         GU |          1        0.02       22.23
         HI |         26        0.42       22.65
         IA |        122        1.98       24.63
         ID |         49        0.80       25.43
         IL |        209        3.40       28.83
         IN |        166        2.70       31.53
         KS |        154        2.50       34.03
         KY |        116        1.89       35.92
         LA |        221        3.59       39.51
         MA |        111        1.80       41.32
         MD |         61        0.99       42.31
         ME |         41        0.67       42.98
         MI |        172        2.80       45.77
         MN |        149        2.42       48.20
         MO |        147        2.39       50.59
         MP |          1        0.02       50.60
         MS |        112        1.82       52.42
         MT |         62        1.01       53.43
         NC |        131        2.13       55.56
         ND |         50        0.81       56.37
         NE |         97        1.58       57.95
         NH |         30        0.49       58.44
         NJ |         99        1.61       60.05
         NM |         46        0.75       60.80
         NV |         52        0.85       61.64
         NY |        218        3.54       65.19
         OH |        227        3.69       68.88
         OK |        150        2.44       71.32
         OR |         63        1.02       72.34
         PA |        234        3.80       76.15
         PR |         60        0.98       77.12
         RI |         15        0.24       77.37
         SC |         82        1.33       78.70
         SD |         61        0.99       79.69
         TN |        144        2.34       82.03
         TX |        584        9.50       91.53
         UT |         54        0.88       92.41
         VA |        113        1.84       94.24
         VI |          2        0.03       94.28
         VT |         15        0.24       94.52
         WA |        101        1.64       96.16
         WI |        144        2.34       98.50
         WV |         62        1.01       99.51
         WY |         30        0.49      100.00
------------+-----------------------------------
      Total |      6,150      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018