Frequencies for state variable in snp2014 dataset :

          State |      Freq.     Percent        Cum.
----------------+-----------------------------------
        Alabama |         84        1.04        1.04
        Arizona |         63        0.78        1.83
       Arkansas |        343        4.27        6.09
     California |        157        1.95        8.05
       Colorado |         56        0.70        8.74
    Connecticut |         10        0.12        8.87
       Delaware |          9        0.11        8.98
        Florida |        705        8.77       17.75
        Georgia |        710        8.83       26.58
         Hawaii |         15        0.19       26.76
          Idaho |         33        0.41       27.17
       Illinois |         86        1.07       28.24
        Indiana |         84        1.04       29.29
           Iowa |         90        1.12       30.41
         Kansas |          3        0.04       30.44
       Kentucky |         28        0.35       30.79
      Louisiana |         98        1.22       32.01
          Maine |          9        0.11       32.12
       Maryland |         39        0.49       32.61
  Massachusetts |         63        0.78       33.39
       Michigan |        115        1.43       34.82
      Minnesota |        217        2.70       37.52
    Mississippi |         82        1.02       38.54
       Missouri |        433        5.38       43.92
       Nebraska |          9        0.11       44.04
         Nevada |          7        0.09       44.12
     New Jersey |         55        0.68       44.81
     New Mexico |         74        0.92       45.73
       New York |        454        5.65       51.37
 North Carolina |         87        1.08       52.46
           Ohio |        310        3.86       56.31
       Oklahoma |         10        0.12       56.44
         Oregon |         38        0.47       56.91
   Pennsylvania |        301        3.74       60.65
    Puerto Rico |      1,124       13.98       74.63
   Rhode Island |          4        0.05       74.68
 South Carolina |        203        2.52       77.20
      Tennessee |        379        4.71       81.92
          Texas |      1,039       12.92       94.84
           Utah |         13        0.16       95.00
       Virginia |        114        1.42       96.42
     Washington |         46        0.57       96.99
Washington D.C. |          5        0.06       97.05
  West Virginia |         48        0.60       97.65
      Wisconsin |        189        2.35      100.00
----------------+-----------------------------------
          Total |      8,041      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016