Frequencies for s2_1_c2_2 variable in prds_hosp10_yr2012 dataset :

  s2_1_c2_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         25        0.40        0.40
         AL |        126        2.02        2.42
         AR |         99        1.59        4.01
         AZ |        110        1.77        5.78
         CA |        419        6.73       12.51
         CO |         99        1.59       14.10
         CT |         43        0.69       14.79
         DC |         13        0.21       15.00
         DE |         12        0.19       15.19
         FL |        248        3.98       19.17
         GA |        179        2.87       22.05
         GU |          1        0.02       22.07
         HI |         26        0.42       22.48
         IA |        123        1.98       24.46
         ID |         50        0.80       25.26
         IL |        211        3.39       28.65
         IN |        174        2.79       31.44
         KS |        158        2.54       33.98
         KY |        119        1.91       35.89
         LA |        225        3.61       39.51
         MA |        110        1.77       41.27
         MD |         59        0.95       42.22
         ME |         41        0.66       42.88
         MI |        169        2.71       45.59
         MN |        148        2.38       47.97
         MO |        153        2.46       50.43
         MP |          1        0.02       50.44
         MS |        116        1.86       52.30
         MT |         64        1.03       53.33
         NC |        132        2.12       55.45
         ND |         49        0.79       56.24
         NE |        100        1.61       57.84
         NH |         32        0.51       58.36
         NJ |        101        1.62       59.98
         NM |         52        0.84       60.82
         NV |         52        0.84       61.65
         NY |        217        3.48       65.14
         OH |        226        3.63       68.77
         OK |        155        2.49       71.25
         OR |         62        1.00       72.25
         PA |        237        3.81       76.06
         PR |         62        1.00       77.05
         RI |         15        0.24       77.29
         SC |         85        1.37       78.66
         SD |         64        1.03       79.69
         TN |        148        2.38       82.06
         TX |        590        9.47       91.54
         UT |         56        0.90       92.44
         VA |        114        1.83       94.27
         VI |          2        0.03       94.30
         VT |         15        0.24       94.54
         WA |        102        1.64       96.18
         WI |        146        2.34       98.52
         WV |         61        0.98       99.50
         WY |         31        0.50      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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