Frequencies for first 10,000 rows of restatus variable in natl1972 dataset :

   Resident |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,853       78.53       78.53
          2 |      1,860       18.60       97.13
          3 |        286        2.86       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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