Frequencies for footnote2 variable in dbo_vwhqi_hosp_imm dataset :

 Footnote 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,180       98.27       98.27
          2 |         64        0.69       98.95
          3 |         98        1.05      100.00
------------+-----------------------------------
      Total |      9,342      100.00

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