Frequencies for first 10,000 rows of otherphy variable in nhamcsed2000 dataset :

      other |
  physician |
       seen |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,340       93.40       93.40
          1 |        660        6.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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