Frequencies for footnote variable in hqi_state_hai dataset :

   Footnote |      Freq.     Percent        Cum.
------------+-----------------------------------
         12 |         18        1.79        1.79
         13 |         39        3.87        5.65
          . |        951       94.35      100.00
------------+-----------------------------------
      Total |      1,008      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016