Frequencies for first 10,000 rows of restatus variable in natl1987 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,117       71.17       71.17
          2 |      2,670       26.70       97.87
          3 |        212        2.12       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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