Frequencies for first 10,000 rows of stateres variable in natl1979 dataset :

 NCHS State |
         of |
  Residence |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      9,743       97.43       97.43
         02 |          1        0.01       97.44
         05 |          1        0.01       97.45
         10 |         87        0.87       98.32
         11 |         52        0.52       98.84
         14 |          1        0.01       98.85
         16 |          1        0.01       98.86
         17 |          1        0.01       98.87
         18 |          1        0.01       98.88
         19 |          1        0.01       98.89
         23 |          1        0.01       98.90
         24 |          1        0.01       98.91
         25 |         44        0.44       99.35
         26 |          1        0.01       99.36
         39 |          1        0.01       99.37
         41 |          1        0.01       99.38
         43 |         59        0.59       99.97
         44 |          1        0.01       99.98
         48 |          1        0.01       99.99
         59 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016