Table 2.

Rank analysis of matrices M and D.

Number of factor	M 1	D 1	M 2	D 2
1	29.0408	29.3428	37.6861	37.9182
2	1.954	5.4823	2.9207	5.8910
3	0.5727	1.9385	2.0849	2.8395
4	0.2867	0.7053	0.3270	1.9131
5	0.2129	0.2779	0.2461	0.5935
6	0.0845	0.2263	0.0930	0.2912
7	0.0374	0.0579	0.0492	0.0706
8	0.0295	0.0339	0.0424	0.0473