Frequencies for resstatb variable in linkco1995us_unl dataset :

   Resident |
   Status - |
      Birth |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |        708      100.00      100.00
------------+-----------------------------------
      Total |        708      100.00

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