Frequencies for first 10,000 rows of state variable in ma2017 dataset :

          State |      Freq.     Percent        Cum.
----------------+-----------------------------------
                |          2        0.02        0.02
        Alabama |        422        4.22        4.24
        Arizona |         89        0.89        5.13
       Arkansas |        736        7.36       12.49
     California |        351        3.51       16.00
       Colorado |        878        8.78       24.78
    Connecticut |        139        1.39       26.17
       Delaware |         13        0.13       26.30
        Florida |        963        9.63       35.93
        Georgia |      1,225       12.25       48.18
         Hawaii |         25        0.25       48.43
          Idaho |        246        2.46       50.89
       Illinois |      1,371       13.71       64.60
        Indiana |      1,109       11.09       75.69
           Iowa |        568        5.68       81.37
         Kansas |        513        5.13       86.50
       Kentucky |        884        8.84       95.34
      Louisiana |        466        4.66      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

by Jean Roth , jroth@nber.org ,