Frequencies for first 10,000 rows of divres variable in natl1999 dataset :

Division of |
  residence |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          4        0.04        0.04
          5 |         56        0.56        0.60
          6 |      9,936       99.36       99.96
          7 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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