about eight o'clock
But they must give you a few hours , surely ! What time do you go off duty , and at what time do you go to your new patient ? I suppose they send for you ? ' ` Yes , at about eight o'clock . That is the usual time , but I never know long beforehand . Arrangements of that sort are all made by the Mother Superior . ' It did not seem unnatural that he should ask questions about her occupation , now that he was calmer , nor could she think it wrong to answer them .