Table 1.

Average $\gamma$ and $\lambda$ values under various threshold values.

Task	0.3 to 0.4	0.41 to 0.5	0.51 to 0.6	0.61 to 0.7	0.71 to 0.8
2-back	$\gamma =1.09$	$\gamma =1.16$	$\gamma =1.42$	$\gamma =1.68$	$\gamma =2.14$
	$\lambda =1.00$	$\lambda =1.03$	$\lambda =1.16$	$\lambda =1.23$	$\lambda =1.22$
0-back	$\gamma =1.06$	$\gamma =1.10$	$\gamma =1.27$	$\gamma =1.48$	$\gamma =1.79$
	$\lambda =1.01$	$\lambda =1.02$	$\lambda =1.09$	$\lambda =1.12$	$\lambda =1.03$