Frequencies for first 10,000 rows of othserv variable in namcs2010 dataset :

      other |
 (write-in) |
    service |
 ordered or |
   provided |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      7,139       71.39       71.39
        yes |      2,861       28.61      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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