Frequencies for state variable in DAP_cancer_events_hosp dataset :

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.11        0.11
         AK |          1        0.11        0.21
         AL |         17        1.81        2.02
         AR |         12        1.28        3.30
         AZ |         18        1.91        5.21
         CA |         65        6.91       12.13
         CO |          8        0.85       12.98
         CT |         20        2.13       15.11
         DC |          4        0.43       15.53
         DE |          3        0.32       15.85
         FL |         72        7.66       23.51
         GA |         24        2.55       26.06
         HI |          1        0.11       26.17
         IA |          9        0.96       27.13
         ID |          3        0.32       27.45
         IL |         43        4.57       32.02
         IN |         24        2.55       34.57
         KS |          9        0.96       35.53
         KY |         15        1.60       37.13
         LA |         13        1.38       38.51
         MA |         22        2.34       40.85
         MD |         29        3.09       43.94
         ME |          4        0.43       44.36
         MI |         38        4.04       48.40
         MN |         13        1.38       49.79
         MO |         22        2.34       52.13
         MS |          9        0.96       53.09
         MT |          4        0.43       53.51
         NC |         27        2.87       56.38
         ND |          2        0.21       56.60
         NE |          5        0.53       57.13
         NH |          3        0.32       57.45
         NJ |         42        4.47       61.91
         NM |          1        0.11       62.02
         NV |          7        0.74       62.77
         NY |         59        6.28       69.04
         OH |         45        4.79       73.83
         OK |          9        0.96       74.79
         OR |          7        0.74       75.53
         PA |         49        5.21       80.74
         RI |          3        0.32       81.06
         SC |         14        1.49       82.55
         SD |          3        0.32       82.87
         TN |         24        2.55       85.43
         TX |         56        5.96       91.38
         US |          1        0.11       91.49
         UT |          4        0.43       91.91
         VA |         30        3.19       95.11
         VT |          1        0.11       95.21
         WA |         21        2.23       97.45
         WI |         16        1.70       99.15
         WV |          7        0.74       99.89
         WY |          1        0.11      100.00
------------+-----------------------------------
      Total |        940      100.00

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