Frequencies for first 10,000 rows of restatus variable in natl1975 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,744       77.44       77.44
          2 |      1,956       19.56       97.00
          3 |        300        3.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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