Frequencies for first 10,000 rows of restatus variable in natl2009 dataset :

  Residence |
 Status U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,540       75.40       75.40
          2 |      2,283       22.83       98.23
          3 |        137        1.37       99.60
          4 |         40        0.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015