Frequencies for first 10,000 rows of stresexp variable in natl1995 dataset :

   Expanded |
   State of |
  Residence |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      9,870       98.70       98.70
         05 |          1        0.01       98.71
         10 |         35        0.35       99.06
         11 |         18        0.18       99.24
         19 |          1        0.01       99.25
         23 |          1        0.01       99.26
         25 |         27        0.27       99.53
         26 |          2        0.02       99.55
         27 |          1        0.01       99.56
         30 |          1        0.01       99.57
         35 |          1        0.01       99.58
         38 |          1        0.01       99.59
         42 |          2        0.02       99.61
         44 |         36        0.36       99.97
         45 |          1        0.01       99.98
         46 |          1        0.01       99.99
         60 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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