Frequencies for footnote variable in vwhqi_hosp_hai_state dataset :

   Footnote |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        0.47        0.47
         15 |          1        0.47        0.94
          . |        210       99.06      100.00
------------+-----------------------------------
      Total |        212      100.00

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