Frequencies for first 10,000 rows of stresfip variable in natl1999 dataset :

   State of |
  Residence |
     (FIPS) |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      9,859       98.59       98.59
         12 |         27        0.27       98.86
         13 |         29        0.29       99.15
         22 |          2        0.02       99.17
         28 |         39        0.39       99.56
         39 |          4        0.04       99.60
         47 |         38        0.38       99.98
         48 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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