Resurrect: how long after death, at most?

The only reason I can think of that you couldn't res is if you were out of range, last week at the end of cwkpq, 5 people died, they were in a group of 2 and a group of 3, I chose to res the group of 3, seeing as they were the majority, and the other 2 out of range were not ressurected. And you know, you might not want to res in certain situations, where if they were ressurected, they'd die again, like if they died on the body of Zak.