Frequencies for first 10,000 rows of svyyr variable in mcbsatc2013 dataset :

Survey year |      Freq.     Percent        Cum.
------------+-----------------------------------
       2013 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016