Frequencies for first 10,000 rows of prov3380 variable in pos1995 dataset :

       srv: |
activities- |
onsite-resi |
      dents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,523       75.23       75.23
          N |         52        0.52       75.75
          Y |      2,425       24.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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