Frequencies for first 10,000 rows of prov5255 variable in pos1997 dataset :

   srv: oth |
activities- |
 offsite to |
        res |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,405       74.05       74.05
          N |      2,531       25.31       99.36
          Y |         64        0.64      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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