Frequencies for first 10,000 rows of othimage variable in namcs2006 dataset :

      other |
    imaging |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,911       99.11       99.11
        yes |         89        0.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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