Table 5.

Expressions of samples for each cluster in terms of  Varimax rotated factors.

	Factor 1	Factor 2	Factor 3	Factor 4
Cluster 1:
R2	−0.109	0.070	0.987	−0.524
R3	0.029	0.288	−0.533	−1.469
R4	−1.152	−0.208	0.845	−0.985
Cluster 2:
Y5	−0.556	2.169	0.484	0.670
Cluster 3:
Y2	−0.003	−1.388	1.378	1.137
Cluster 4:
R1	2.368	0.013	0.193	−0.327
Cluster 5:
Y1	−0.774	−1.106	−1.168	−0.210
Y3	−0.203	0.072	−1.322	0.065
Y4	0.141	0.090	−0.864	1.643