Frequencies for gi_sepsis_artif_openings variable in hcccoefn dataset :

gi_sepsis_a |
rtif_openin |
         gs |      Freq.     Percent        Cum.
------------+-----------------------------------
       .452 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019