Model of Driver’s Eye Movement and ECG Index under Tunnel Environment Based on Spatiotemporal Data

Table 3

Analysis of the driver’s eye movement data in the tunnel environment.

Items		Mean	Sd	T
Blink count	Tunnel	12.00	7.979	−2.10	0.049
	Freeway	22.29	10.193
Blink duration average (ms)	Tunnel	306.93	106.464	−0.39	0.706
	Freeway	323.87	41.923
Fixation count	Tunnel	37.86	11.423	−5.73	0.000
	Freeway	72.86	11.452
Fixation duration average (ms)	Tunnel	227.51	103.510	0.18	0.864
	Freeway	219.60	59.490
Saccade count	Tunnel	36.00	14.900	−3.81	0.003
	Freeway	71.14	19.308
Saccade duration average (ms)	Tunnel	79.79	4.591	−0.16	0.875
	Freeway	80.24	5.930