Frequencies for first 10,000 rows of othserv variable in namcs2009 dataset :

      other |
 (write-in) |
    service |
 ordered or |
   provided |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      7,261       72.61       72.61
        yes |      2,739       27.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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