about eleven o'clock
She spoke anxiously , impatiently . `` How can I tell if you have been asleep ? '' he said , laughingly . `` As to the time , it 's about eleven o'clock . Do you often talk in your sleep ? '' `` Sit down beside me , '' she said urgently , `` and let me tell you what has happened . If I have been asleep , I have dreamed it ; if I was awake , I have experienced a very extraordinary thing , the moat extraordinary thing you can imagine ! ''