Frequencies for state variable in hcris2552_96_2002 dataset :

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.02        0.02
         AK |         19        0.31        0.32
         AL |        124        2.00        2.32
         AR |        104        1.68        4.00
         AZ |         87        1.40        5.40
         CA |        481        7.76       13.17
         CO |         86        1.39       14.55
         CT |         47        0.76       15.31
         DC |         13        0.21       15.52
         DE |         11        0.18       15.70
         FL |        232        3.74       19.44
         GA |        178        2.87       22.31
         GU |          1        0.02       22.33
         HI |         31        0.50       22.83
         IA |        131        2.11       24.94
         ID |         47        0.76       25.70
         IL |        222        3.58       29.28
         IN |        155        2.50       31.78
         KS |        158        2.55       34.33
         KY |        119        1.92       36.25
         LA |        203        3.28       39.53
         MA |        114        1.84       41.37
         MD |         65        1.05       42.42
         ME |         41        0.66       43.08
         MI |        176        2.84       45.92
         MN |        163        2.63       48.55
         MO |        144        2.32       50.87
         MS |        111        1.79       52.66
         MT |         66        1.06       53.73
         NC |        138        2.23       55.95
         ND |         58        0.94       56.89
         NE |         98        1.58       58.47
         NH |         32        0.52       58.99
         NJ |        107        1.73       60.71
         NM |         51        0.82       61.54
         NV |         41        0.66       62.20
         NY |        250        4.03       66.23
         OH |        211        3.40       69.64
         OK |        149        2.40       72.04
         OR |         67        1.08       73.12
         PA |        257        4.15       77.27
         PR |         54        0.87       78.14
         RI |         15        0.24       78.38
         SC |         76        1.23       79.61
         SD |         80        1.29       80.90
         TN |        152        2.45       83.35
         TX |        501        8.08       91.43
         UT |         50        0.81       92.24
         VA |        108        1.74       93.98
         VI |          2        0.03       94.01
         VT |         17        0.27       94.29
         WA |        107        1.73       96.01
         WI |        151        2.44       98.45
         WV |         68        1.10       99.55
         WY |         28        0.45      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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