Used by the routine at F7AD to decide how to deal with ERIC when bit 1 is set at 7FFB.

Bit	Meaning if set	Routine
0	ERIC is riding the bike	725E
1	ERIC is standing on a plant or plant pot	FB3C
2	ERIC is stepping off a plant, a plant pot, or the stage	FB03
3	ERIC is falling and will land on his feet	FBA0
4	ERIC is falling and will not land on his feet	FBCC
5	ERIC has stepped out of the top-floor window	5D33
6	ERIC is falling from the saddle of the bike	5D23
7	ERIC is standing on the saddle of the bike	7316