Frequencies for statecode variable in servarea2018 dataset :

 State Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |          6        0.05        0.05
         AL |         10        0.09        0.15
         AR |        143        1.30        1.45
         AZ |         51        0.47        1.92
         DE |          7        0.06        1.98
         FL |        351        3.20        5.18
         GA |        448        4.09        9.27
         HI |          5        0.05        9.31
         IA |        180        1.64       10.96
         IL |        740        6.75       17.71
         IN |        410        3.74       21.44
         KS |        447        4.08       25.52
         KY |        301        2.75       28.27
         LA |        140        1.28       29.54
         ME |         42        0.38       29.93
         MI |      1,544       14.08       44.01
         MO |        429        3.91       47.92
         MS |          6        0.05       47.98
         MT |        147        1.34       49.32
         NC |        460        4.20       53.52
         ND |          9        0.08       53.60
         NE |        102        0.93       54.53
         NH |         18        0.16       54.69
         NJ |        155        1.41       56.11
         NM |         44        0.40       56.51
         NV |         15        0.14       56.65
         OH |        498        4.54       61.19
         OK |        248        2.26       63.45
         OR |        137        1.25       64.70
         PA |        843        7.69       72.39
         SC |         54        0.49       72.88
         SD |         14        0.13       73.01
         TN |        212        1.93       74.94
         TX |        998        9.10       84.05
         UT |         66        0.60       84.65
         VA |      1,273       11.61       96.26
         WI |        368        3.36       99.62
         WV |         38        0.35       99.96
         WY |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,963      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017