Frequencies for first 10,000 rows of bedreg variable in nhamcsed2009 dataset :

  does your |
     ed use |
    bedside |
registratio |
         n? |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,212       22.12       22.12
          1 |      7,788       77.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016