Frequencies for first 10,000 rows of prov2700 variable in pos1997 dataset :

 state code |
      (ssa) |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,388       13.88       13.88
         02 |        195        1.95       15.83
         03 |      1,036       10.36       26.19
         04 |      1,469       14.69       40.88
         05 |      5,493       54.93       95.81
         06 |        419        4.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016