Frequencies for first 10,000 rows of stresexp variable in natl1982 dataset :

   Expanded |
   State of |
  Residence |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,752       97.52       97.52
          5 |          1        0.01       97.53
         10 |         89        0.89       98.42
         11 |         34        0.34       98.76
         14 |          1        0.01       98.77
         20 |          2        0.02       98.79
         21 |          1        0.01       98.80
         23 |          1        0.01       98.81
         25 |         58        0.58       99.39
         37 |          1        0.01       99.40
         40 |          1        0.01       99.41
         42 |          2        0.02       99.43
         44 |         56        0.56       99.99
         45 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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