Frequencies for first 10,000 rows of restatus variable in natl2012 dataset :

  Residence |
 Status U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      8,079       80.79       80.79
          2 |      1,904       19.04       99.83
          3 |         16        0.16       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 5 May 2016