about ten
o'clock
You must tell us why not , and how you got out , and where you 've been during this prolonged sleep . I want everything that happened from the moment you entered the old bedroom until you wakened . '' `` That 's simple , '' Silas Blackburn mouthed . `` I went there along about ten o'clock , was n't it , Katy ? '' `` Nearly half past , '' she said . `` And you frightened me . '' `` He must tell us why he went , why he was afraid to sleep in his own room , '' Graham began .