Frequencies for first 10,000 rows of acc_opdflag variable in mcbsatc2013 datase

       Flag |
  indicates |
 if had OPD |
      visit |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,897       38.97       38.97
          2 |      6,103       61.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016