Frequencies for first 10,000 rows of state variable in snp2019 dataset :

          State |      Freq.     Percent        Cum.
----------------+-----------------------------------
        Alabama |        276        2.76        2.76
        Arizona |         91        0.91        3.67
       Arkansas |        487        4.87        8.54
     California |        258        2.58       11.12
       Colorado |         59        0.59       11.71
    Connecticut |         45        0.45       12.16
       Delaware |         21        0.21       12.37
        Florida |        842        8.42       20.79
        Georgia |      1,075       10.75       31.54
         Hawaii |         22        0.22       31.76
          Idaho |         31        0.31       32.07
       Illinois |         35        0.35       32.42
        Indiana |        222        2.22       34.64
           Iowa |         54        0.54       35.18
         Kansas |         58        0.58       35.76
       Kentucky |        242        2.42       38.18
      Louisiana |        261        2.61       40.79
          Maine |         39        0.39       41.18
       Maryland |         84        0.84       42.02
  Massachusetts |         80        0.80       42.82
       Michigan |         54        0.54       43.36
      Minnesota |        264        2.64       46.00
    Mississippi |        155        1.55       47.55
       Missouri |        596        5.96       53.51
        Montana |          6        0.06       53.57
       Nebraska |         75        0.75       54.32
         Nevada |         12        0.12       54.44
  New Hampshire |          5        0.05       54.49
     New Jersey |        110        1.10       55.59
     New Mexico |         46        0.46       56.05
       New York |        561        5.61       61.66
 North Carolina |        411        4.11       65.77
   North Dakota |          9        0.09       65.86
           Ohio |        408        4.08       69.94
       Oklahoma |         49        0.49       70.43
         Oregon |         51        0.51       70.94
   Pennsylvania |        445        4.45       75.39
    Puerto Rico |      1,794       17.94       93.33
   Rhode Island |         19        0.19       93.52
 South Carolina |        294        2.94       96.46
   South Dakota |         10        0.10       96.56
      Tennessee |        344        3.44      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019