Frequencies for first 10,000 rows of footnote2 variable in dbo_vwhqi_hosp_msr_xwlk dataset :

 Footnote 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,101       91.01       91.01
          1 |          5        0.05       91.06
          2 |        241        2.41       93.47
          3 |        632        6.32       99.79
          5 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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