Frequencies for first 10,000 rows of othserv variable in namcs2011 dataset :

      Other |
 (write-in) |
    service |
 ordered or |
   provided |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      6,933       69.33       69.33
        Yes |      3,067       30.67      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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