9 days times Y/X If you need 1 R and there’s 1 in the caucus, they can hold out 9 days before being disqualified. If you need 1 R and there’s 2 in the caucus, they get to 18 days. That means for the senate, with 12 Rs and 2 needed for quorum, they can hold out: 9 days * (12/2) = 54 days