Is there a way that I can set both a duration limit, and a duration requirement, for the same item?

the "d" parameter can be used with positive numbers to allow no more than X seconds for a response, and can be used with negative numbers to require that the page is displayed for at least X seconds before the "continue" button appears.

Is there a way to do both at the same time? I want people to have to stay on a page for no more and no less than X seconds.

Thanks.