Only half of rectal cancer patients get recommended treatment: Study

http://www.upi.com/Health_News/2016/04/15/Only-half-of-rectal-cancer-patients-get-recommended-treatment-Study/ [login to see] 816/?spt=hs&or=hn
If 50% get the recommended treatment and 50% don't, what is the average "wait time" for ALL the patients who require the recommended treatment to receive the recommended treatment? [For the purpose of calculation assume that the average "wait time" for those that receive the recommended treatment is 25 seconds.]