about three
o'clock
`` Do n't you sleep at night ? '' `` Not well . -- I will tell you all I know about it . -- Some six weeks ago , I woke suddenly one morning , very early -- I think about three o'clock -- with an overpowering sense of blackness and misery . Everything I thought of seemed to have a core of wretchedness in it . I fought with the feeling as well as I could , and got to sleep again . But the effect of it did not leave me next day .