Frequencies for first 10,000 rows of eppintvw variable in sippp08putm1 dataset :

PE: Person's interview status |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
             Interview (self) |      5,279       52.79       52.79
            Interview (proxy) |      2,532       25.32       78.11
        Noninterview - Type Z |        160        1.60       79.71
     Children under 15 during |      2,029       20.29      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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