Table 6. Occurrence count of evidences.

B	C	A
		↓	—	↑
↓	↓	2	1	0
—	↓	0	0	0
↑	↓	0	0	0
↓	—	1	0	0
—	—	0	0	0
↑	—	0	1	2
↓	↑	0	0	0
—	↑	0	0	0
↑	↑	0	0	2

Counting of how many times A changes positively (↑), negatively (↓), or it does not change (—) for every combined instance of changes of B and C, according to the results displayed in Table 5.