Frequencies for state variable in hcris2552_96_2003 dataset :

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |         22        0.36        0.36
         AL |        124        2.00        2.36
         AR |        107        1.73        4.09
         AZ |         85        1.37        5.46
         CA |        448        7.23       12.69
         CO |         88        1.42       14.11
         CT |         46        0.74       14.86
         DC |         13        0.21       15.07
         DE |         11        0.18       15.24
         FL |        241        3.89       19.13
         GA |        181        2.92       22.06
         GU |          1        0.02       22.07
         HI |         27        0.44       22.51
         IA |        126        2.03       24.54
         ID |         52        0.84       25.38
         IL |        221        3.57       28.95
         IN |        161        2.60       31.55
         KS |        166        2.68       34.23
         KY |        125        2.02       36.25
         LA |        227        3.67       39.92
         MA |        115        1.86       41.77
         MD |         64        1.03       42.81
         ME |         42        0.68       43.48
         MI |        178        2.87       46.36
         MN |        150        2.42       48.78
         MO |        145        2.34       51.12
         MS |        110        1.78       52.90
         MT |         65        1.05       53.95
         NC |        136        2.20       56.14
         ND |         51        0.82       56.97
         NE |         96        1.55       58.52
         NH |         32        0.52       59.03
         NJ |        111        1.79       60.83
         NM |         48        0.78       61.60
         NV |         41        0.66       62.26
         NY |        248        4.00       66.27
         OH |        212        3.42       69.69
         OK |        149        2.41       72.10
         OR |         64        1.03       73.13
         PA |        249        4.02       77.15
         PR |         55        0.89       78.04
         RI |         15        0.24       78.28
         SC |         77        1.24       79.53
         SD |         71        1.15       80.67
         TN |        154        2.49       83.16
         TX |        524        8.46       91.62
         UT |         52        0.84       92.46
         VA |        108        1.74       94.20
         VI |          2        0.03       94.24
         VT |         16        0.26       94.49
         WA |        105        1.70       96.19
         WI |        144        2.33       98.51
         WV |         65        1.05       99.56
         WY |         27        0.44      100.00
------------+-----------------------------------
      Total |      6,193      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018