Table 2. Mean Error (ME) and Variance (Var) according to conditions and modality of response.

		V		H		VH obs		VH MLE		VH WTA		VH UWM
		ME	Var	ME	Var	ME	Var	ME	Var	ME	Var	ME	Var
F−18	CM−9	−6,53	1,46	−2,35	15,42	−5,56	7,61	−4,49	0,67	−5,17	1,08	−4,44	8,44
	CM0	−4,74	0,98	−2,39	2,04	−3,51	0,91	−3,61	0,51	−4,00	0,77	−3,56	1,51
	CM+9	−3,11	0,69	−0,52	6,53	−1,97	5,09	−2,43	0,48	−2,76	0,61	−1,81	3,61
WF	CM−9	−1,49	2,14	−3,75	3,06	−2,45	3,88	−2,12	0,98	−2,52	1,52	−2,62	2,60
	CM0	−0,37	0,19	−1,72	5,68	−1,03	5,32	−0,49	0,14	−0,47	0,17	−1,05	2,93
	CM+9	0,55	0,64	0,09	9,85	1,36	7,74	0,73	0,47	0,97	0,57	0,32	5,25
F+18	CM−9	2,08	1,79	−2,38	1,87	0,05	9,34	0,33	0,62	0,13	0,90	−0,15	1,83
	CM0	3,33	0,75	−1,52	13,86	0,91	9,66	2,76	0,48	2,66	0,57	0,90	7,30
	CM+9	4,70	2,02	−0,24	17,22	4,31	7,49	3,34	1,23	2,90	1,97	2,23	9,62

V = Visual modality of response, H = Haptic modality of response, VH obs = Visuo-haptic modality of response, VH MLE = predicted Visuo-haptic estimate calculated with MLE, VH WTA = predicted Visuo-haptic estimate calculated with WTA, VH UWM = predicted Visuo-haptic estimate calculated with unweighted mean, F−18 = Frame tilted at 18° to the left, WF = cylinder-shape optical tunnel, F+18 = Frame tilted at 18° to the right, CM−9 = deviation of the head centre of mass at 9° to the left right, CM0 = no deviation of the head centre of mass, CM+9 = deviation of the head centre of mass at 9° to the right.