I think the typical Biden TFR is 1.5 AGL x 1 NM radius.
I had some fun comparing the standing stadium TFR (which in my neck of the woods, obstructs the Hudson River SFRA/VFR flyway when the Yankees are home) v. the VIP security TFR established over Yankee Stadium when Pope Benedict conducted Mass there.
Apparently the FAA thinks Jeter needs more protection than the Pope.