Read the following information carefully and answer the question given below it.
(i) Eight doctors P, Q, R, S, T, U, V and W visit a charitable dispensary every day except on a holiday i.e., Monday.
(ii) Each doctor visits for one hour from Tuesday to Sunday except Saturday. The timings are 9 am to 1 pm and 2 pm to 6 pm; 1 pm to 2 pm is lunch break.
(iii) On Saturday, it is open only in the morning i.e., 9 am to 1 pm and each doctor visits for only half an hour.
(iv) No other doctor visits the dispensary before doctor Q and after doctor U.
(v) Doctor W comes immediately after lunch break and is followed by R.
(vi) S comes in the same order as P in the afternoon session.
If the lunch break and subsequent visiting hours are reduced by 15 minutes, at what time Doctor U is expected to attend the dispensary ?