Frequencies for first 10,000 rows of footnote variable in dbo_vwhqi_hosp_img_xwlk dataset :

   Footnote |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,131       21.31       21.31
          5 |        931        9.31       30.62
          . |      6,938       69.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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