Frequencies for first 10,000 rows of restatus variable in natl1977 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,768       77.68       77.68
          2 |      1,989       19.89       97.57
          3 |        243        2.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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