Frequencies for footnote variable in hqi_state_hai dataset :

   Footnote |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |         24        1.79        1.79
          5 |          3        0.22        2.01
         12 |         18        1.34        3.35
         13 |         54        4.02        7.37
          . |      1,245       92.63      100.00
------------+-----------------------------------
      Total |      1,344      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016