Frequencies for first 10,000 rows of prov3540 variable in pos2010 dataset :

       SRV: |
HOUSEKEEPIN |
G-OFFSITE-R |
         ES |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,641       76.41       76.41
          N |      2,311       23.11       99.52
          Y |         48        0.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016