Table 1.

The p values for comparison of performance in ablation experiments

	All on	Ch1 off	Ch2 off	Ch3 off	Ch4 off	Front off	Back off	Right off	Left off	Ch1 on	Ch2 on	Ch3 on
Ch 1 off	0.999
Ch 2 off	0.895	0.999
Ch 3 off	0.137	0.803	0.998
Ch 4 off	0.051	0.609	0.985	1
Front off	0.692	0.995	1	0.999	0.999
Back off	^*	^*	0.007	0.050	^*	0.022
Right off	^*	0.097	^*	0.011	0.026	^*	0.998
Left off	^*	^*	0.014	^*	^*	0.064	0.994	1
Ch 1 on	^*	^*	^*	^*	^*	^*	0.796	0.136	0.040
Ch 2 on	^*	^*	^*	^*	^*	^*	0.027	^*	0.132	0.931
Ch 3 on	^*	^*	^*	^*	^*	^*	0.038	^*	0.241	0.956	1
Ch 4 on	^*	^*	^*	^*	^*	^*	0.119	0.003	^*	0.997	1	1