Frequencies for first 10,000 rows of fipssthosp variable in nhamcsed2012 dataset :

 FIPS state codes for targeted areas in |
    state sample, and region remainders |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                               Illinois |      2,105       21.05       21.05
                               New York |      3,423       34.23       55.28
      NE Region Remainder (excludes NY) |      2,587       25.87       81.15
MW Region Remainder (excludes Illinois) |      1,885       18.85      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016