Frequencies for footnote variable in hqi_hosp_spp dataset :

   Footnote |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         48        1.46        1.46
          . |      3,229       98.54      100.00
------------+-----------------------------------
      Total |      3,277      100.00

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