title: Northeast blackout of 2003
context: Some power was restored by 11 p.m. Most did not get their power back until two days later. In other areas, it took nearly a week or two for power to be restored.[2] At the time, it was the world's second most widespread blackout in history, after the 1999 Southern Brazil blackout.[3][4] The outage, which was much more widespread than the Northeast Blackout of 1965, affected an estimated 10 million people in Ontario and 45 million people in eight U.S. states.
question: How many people were affected by the Northeast blackout of 2003?
answers: estimated 10 million people in Ontario and 45 million people in eight U.S. states