Frequencies for first 10,000 rows of mdcr_hospc_sw variable in pos2012 dataset 

    Hospice |
     Switch |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,520       15.20       15.20
          N |      8,427       84.27       99.47
          Y |         53        0.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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