Table 3.

Eigenvalue (Coordinate), quality of the representation (Cos2) and contribute of the descriptors (Contribute) used in the Qualitative Behavior Assessment.

Descriptors	Dim1			Dim2
	Coordinate	Cos2	Contribute	Coordinate	Cos2	Contribute
Active	0.78	0.61	6.45	0.48	0.23	4.69
Relaxed	0.50	0.25	2.68	−0.73	0.54	11.04
Fearful	−0.30	0.09	0.92	−0.57	0.33	6.74
Agitated	0.22	0.05	0.52	0.86	0.74	15.23
Calm	−0.49	0.24	2.55	−0.67	0.45	9.28
Indifferent	0.23	0.05	0.55	0.40	0.16	3.21
Frustrated	−0.47	0.22	2.30	0.23	0.05	1.09
Enjoying	0.67	0.45	4.72	0.24	0.06	1.15
Bored	−0.89	0.78	8.24	0.37	0.14	2.88
Playful	0.68	0.46	4.79	−0.40	0.16	3.28
Positively occupied	0.76	0.58	6.06	−0.57	0.33	6.77
Lively	0.74	0.54	5.68	0.06	0.00	0.06
Sociable	−0.75	0.56	5.90	0.56	0.31	6.35
Irritable	−0.01	0.00	0.00	0.88	0.77	15.92
Tense	0.57	0.33	3.47	0.70	0.50	10.18
Aimless	−0.96	0.93	9.75	−0.19	0.03	0.71
Distressed	−0.95	0.90	9.46	−0.17	0.03	0.61
Content	0.95	0.89	9.38	−0.06	0.00	0.06
Happy	0.95	0.91	9.51	0.04	0.00	0.03
Listless	−0.82	0.67	7.06	0.18	0.03	0.69

Dim1 = Principal component dimension 1; Dim2 = Principal component dimension 2.