While the rest of us have to wait until June, the justices of the Supreme Court will know the likely outcome of the historic health care case by the time they go home this weekend.

After months of anticipation, thousands of pages of briefs and more than six hours of arguments, the justices will vote on the fate of President Barack Obama’s health care overhaul in under an hour Friday morning. They will meet in a wood-paneled conference room on the court’s main floor. No one else will be present.

In the weeks after this meeting, individual votes can change. Even who wins can change, as the justices read each other’s draft opinions and dissents.