Frequencies for first 10,000 rows of prov3330 variable in pos1992 dataset :

       srv: |
pharmacy-of |
fsite-resid |
       ents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,366       73.66       73.66
          N |      2,352       23.52       97.18
          Y |        282        2.82      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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