Frequencies for chronicanddisablingmentalhea variable in snp2014 dataset :

Chronic and |
  Disabling |
     Mental |
     Health |
 Conditions |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,029       99.85       99.85
          * |         12        0.15      100.00
------------+-----------------------------------
      Total |      8,041      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016