Frequencies for first 10,000 rows of statecode variable in servarea2017 dataset :

 State Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |          9        0.09        0.09
         AL |         13        0.13        0.22
         AR |        200        2.00        2.22
         AZ |         70        0.70        2.92
         DE |         16        0.16        3.08
         FL |        462        4.62        7.70
         GA |      1,036       10.36       18.06
         HI |          5        0.05       18.11
         IA |        242        2.42       20.53
         IL |        795        7.95       28.48
         IN |        401        4.01       32.49
         KS |        269        2.69       35.18
         KY |        686        6.86       42.04
         LA |        148        1.48       43.52
         ME |         83        0.83       44.35
         MI |      1,503       15.03       59.38
         MO |        619        6.19       65.57
         MS |        123        1.23       66.80
         MT |         56        0.56       67.36
         NC |        453        4.53       71.89
         ND |         76        0.76       72.65
         NH |          1        0.01       72.66
         NJ |        132        1.32       73.98
         NM |         35        0.35       74.33
         NV |          1        0.01       74.34
         OK |        316        3.16       77.50
         SC |         80        0.80       78.30
         TN |        234        2.34       80.64
         TX |      1,298       12.98       93.62
         VA |        130        1.30       94.92
         WI |        500        5.00       99.92
         WY |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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