Drivers’ Eye Movement Characteristics in a Combined Bridge-Tunnel Scenario on a Mountainous Urban Expressway: A Realistic Study

Table 3

Distance-pupil diameter information of the characteristic section.

Number	Distance (m)	Pupil diameter in the day (mm)			Pupil diameter at night (mm)
		Average	Max	Min	Average	Max	Min
T1-1	0	2.97	5.08	2.02	4.64	5.5	3.54
	50	3.17	5.06	2.06	4.64	5.51	3.55
T1-2	400	4.83	6.18	3.81	4.71	5.48	3.71
	800	4.84	6.27	3.73	4.66	5.29	3.67
T1-3	1150	2.99	3.96	2.51	4.37	4.95	3.43
	1200	2.69	3.44	2.3	4.34	4.89	3.41
	1250	2.49	3.06	2.12	4.32	4.85	3.4
B1-1	1300	2.4	2.87	2.02	4.31	4.8	3.38
B1-2	1700	2.45	3.46	2.01	4.31	4.87	3.31
B1-3	1900	2.43	3.19	2.02	4.44	5.17	3.41
R-1	2300	2.45	3.11	2.02	4.72	5.55	3.92
R-2	2600	2.52	3.17	2.06	4.77	5.53	3.98
T2-1	2850	2.48	3.01	2.07	4.52	5.24	3.69
	2900	2.62	3.23	2.1	4.45	5.17	3.61
	2950	2.83	3.76	2.23	4.39	5.1	3.54
T2-2	3300	4.31	5.74	3.39	4.06	4.73	3.18
	4700	4.26	5.26	3.04	4.18	5.01	3.34
T2-3	5000	3.02	3.8	2.15	4.15	4.89	3.29
	5050	2.78	3.35	2.06	4.14	4.89	3.28
	5100	2.64	3.16	2.04	4.13	4.89	3.27
B2-1	5300	2.5	2.99	2.02	4.07	4.84	3.22
T3-1	5550	2.79	3.56	2.06	4.04	4.89	3.16
	5600	2.97	3.97	2.11	4.03	4.88	3.13
	5650	3.19	4.3	2.25	4.01	4.88	3.12
T3-2	6000	4.1	5.35	3.02	3.96	4.9	2.97
	8000	4.11	5.49	2.85	4.01	5	3.18
T3-3	8650	3.15	4.63	2.16	4.19	5.18	3.37
	8700	2.96	4.43	2.1	4.22	5.18	3.4
	8750	2.68	3.49	2.05	4.24	5.19	3.43
T3-4	8900	2.37	3.01	2.01	4.32	5.24	3.53
T3-5	9200	2.36	2.92	2.01	4.45	5.38	3.7