Frequencies for first 10,000 rows of prov3385 variable in pos2002 dataset :

       srv: |
activities- |
 onsite-non |
        res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,326       73.26       73.26
          N |      2,623       26.23       99.49
          Y |         51        0.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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