Frequencies for first 10,000 rows of prov3390 variable in pos2007 dataset :

       srv: |
activities- |
offsite-res |
     idents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,522       75.22       75.22
          N |      2,393       23.93       99.15
          Y |         85        0.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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