Table 4. Contribution of Tolerance (T) to performance change from the last block of practice to the first block of the long-term retention session of patients (PD) and control subjects (C).

	Block 21		Block 21
	T Contribution		T Contribution
PD 14	12.8	C 3	−0.1
PD 15	−2.9	C 6	−7.2
PD 16*	−24.2*	C 8	2.2
PD 24	−1.0	C 9	−0.3
PD 25*	−45.2*	C 11	0.4
PD 26	−5.7	C 17	−3.2
		C 22	0.3

Results of Patient 16 and 25 are highlighted with an asterisk. Note that patient 14 considerably improved his performance through component T (by 12.8 points).