What time do the spirits appear in A Christmas Carol?

Answer 1

Scrooge is told to "Expect the first to-morrow, when the bell tolls One.''Expect the second on the next night at the same hour. The third upon the next night when the last stroke of Twelve has ceased to vibrate. However, it will appear that on Christmas Morning Scrooge revels that the ghosts have done all their visits in the one night