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

Division of |
  residence |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.02        0.02
          2 |          1        0.01        0.03
          3 |          3        0.03        0.06
          5 |        126        1.26        1.32
          6 |      9,866       98.66       99.98
          7 |          1        0.01       99.99
          9 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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