Frequencies for first 10,000 rows of restatus variable in natl1978 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,621       76.21       76.21
          2 |      2,132       21.32       97.53
          3 |        246        2.46       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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