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

       srv: |
pharmacy-on |
site-reside |
        nts |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,366       73.66       73.66
          N |        136        1.36       75.02
          Y |      2,498       24.98      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017