Frequencies for first 10,000 rows of mdcr_prtcptn_op_pt_spch_sw variable in pos

Participati |
on Medicare |
     OPT/SP |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,857       98.57       98.57
          N |        138        1.38       99.95
          Y |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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