Table 2.

Correlation between predicted MW values and physiological indices

	Fixation	Mean	Saccade	Mean	Mean	pupil	Mean	LF/	Mean	Mean
	frequency/	fixation	frequency/	Saccade	blink	diameter/	NN/	LHF/	phasic/	tonic/
	(N/S)	time/ms	%	time/s	time/%	mm	msec	%	$\mu$s	$\mu$s
MW
r	$-$0.664${}^{**}$	$-$0.529${}^{**}$	$-$0.435${}^{*}$	$-$0.319	$-$0.466${}^{**}$	$-$0.276	$-$0.300	$-$0.558${}^{**}$	$-$0.344	0.391${}^{*}$
P	$<$ 0.001	0.002	0.011	0.070	0.006	0.120	0.090	0.001	0.050	0.025

${}^{*}$Correlation is significant at the 0.05 level (2-tailed); ${}^{**}$Correlation is significant at the 0.01 level (2-tailed).