The first result in 1987 had been kept private and was not known to the public at the time.
The results of the test will not be known for several months.
The company said the final results would not be known for several weeks.
The results will not be known until the third week in May.
The results of the test may not be known until early next week.
The results are well known, and I do not need to go into them here.
And the results are well known even before election day.
The results of the election will not be known until next week.
The final result was not known for several days after the election.
The results of the vote will probably not be known for about a week.
