Frequencies for first 10,000 rows of stresfip variable in natl1990 dataset :

   State of |
  Residence |
     (FIPS) |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |          2        0.02        0.02
         01 |      9,789       97.89       97.91
         05 |          2        0.02       97.93
         12 |         40        0.40       98.33
         13 |         81        0.81       99.14
         19 |          1        0.01       99.15
         20 |          1        0.01       99.16
         22 |          1        0.01       99.17
         24 |          2        0.02       99.19
         28 |         17        0.17       99.36
         29 |          2        0.02       99.38
         34 |          1        0.01       99.39
         36 |          1        0.01       99.40
         37 |          1        0.01       99.41
         39 |          1        0.01       99.42
         40 |          1        0.01       99.43
         42 |          1        0.01       99.44
         45 |          1        0.01       99.45
         47 |         51        0.51       99.96
         48 |          2        0.02       99.98
         54 |          1        0.01       99.99
         56 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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