Frequencies for first 10,000 rows of stresfip variable in natl1988 dataset :

   State of |
  Residence |
     (FIPS) |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      9,728       97.28       97.28
         05 |          2        0.02       97.30
         06 |          1        0.01       97.31
         12 |         91        0.91       98.22
         13 |        111        1.11       99.33
         17 |          1        0.01       99.34
         22 |          1        0.01       99.35
         28 |         25        0.25       99.60
         33 |          1        0.01       99.61
         36 |          2        0.02       99.63
         37 |          1        0.01       99.64
         45 |          2        0.02       99.66
         47 |         33        0.33       99.99
         53 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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