Frequencies for first 10,000 rows of eouthowref variable in nhamcsed2015 datase

   How do you look up |
       patient health |
     information from |
   sources outside of |
           the office |      Freq.     Percent        Cum.
----------------------+-----------------------------------
Entire question blank |         57        0.57        0.57
       Not applicable |      3,624       36.24       36.81
    Box is not marked |      6,319       63.19      100.00
----------------------+-----------------------------------
                Total |     10,000      100.00

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