Frequencies for first 10,000 rows of cl_srvc_ofsite_rsdnt_sw variable in pos2004 dataset :

       srv: |
   clinical |
lab-offsite |
  -resident |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,489       74.89       74.89
          N |      1,919       19.19       94.08
          Y |        592        5.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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