Frequencies for first 10,000 rows of stateres variable in natlterr1994 dataset :

 NCHS State |
         of |
  Residence |      Freq.     Percent        Cum.
------------+-----------------------------------
         22 |          1        0.01        0.01
         31 |          2        0.02        0.03
         47 |          1        0.01        0.04
         52 |      9,984       99.84       99.88
         53 |          8        0.08       99.96
         55 |          1        0.01       99.97
         59 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015