Frequencies for first 10,000 rows of bedreg variable in nhamcsed2015 dataset :

  Does your |
     ED use |
    bedside |
registratio |
         n? |      Freq.     Percent        Cum.
------------+-----------------------------------
      Blank |         57        0.57        0.57
    Unknown |        235        2.35        2.92
        Yes |      9,040       90.40       93.32
         No |        668        6.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017