Frequencies for state variable in enfrep20130417 dataset :

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
         AZ |          3        2.68        2.68
         CA |         12       10.71       13.39
         CT |          1        0.89       14.29
         DE |          1        0.89       15.18
         FL |         13       11.61       26.79
         GA |          2        1.79       28.57
         IA |          1        0.89       29.46
         IN |          1        0.89       30.36
         MA |          1        0.89       31.25
         MO |         11        9.82       41.07
         NC |          1        0.89       41.96
         NE |          5        4.46       46.43
         NH |          1        0.89       47.32
         NJ |          4        3.57       50.89
         NY |          5        4.46       55.36
         OH |          4        3.57       58.93
         OR |          7        6.25       65.18
         PA |          9        8.04       73.21
         SC |         11        9.82       83.04
         TN |          3        2.68       85.71
         TX |          1        0.89       86.61
         UT |          4        3.57       90.18
         VT |          1        0.89       91.07
         WA |          5        4.46       95.54
         WI |          5        4.46      100.00
------------+-----------------------------------
      Total |        112      100.00

by Jean Roth , jroth@nber.org , 18 Dec 2015