Frequencies for first 10,000 rows of restatus variable in natl1981 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,570       75.70       75.70
          2 |      2,199       21.99       97.69
          3 |        230        2.30       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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