The Analysis of Driver’s Recognition Time of Different Traffic Sign Combinations on Urban Roads via Driving Simulation

Table 4

The statistical description of factors.

		N	Mean	Std. deviation	Minimum	Maximum
Age (year)	Male	10	27.1	5.087	22	40
	Female	10	25.9	2.644	23	32
	Total	20	26.5	3.993	22	40
Driving experience (year)	Male	10	4.8	2.348	2	10
	Female	10	3.6	1.430	1	6
	Total	20	4.2	1.989	1	10
MDRT (s)	Male	10	1.652	0.354	1.030	2.100
	Female	10	1.579	0.291	1.200	2.060
	Total	20	1.616	0.318	1.030	2.100
DRT of TTSC (s)	Male	10	1.598	0.478	0.860	2.330
	Female	10	1.177	0.412	0.630	1.890
	Total	20	1.388	0.485	0.630	2.330
DRT of TKTSC (s)	Male	10	1.792	0.328	1.220	2.130
	Female	10	1.675	0.489	0.840	2.480
	Total	20	1.734	0.410	0.840	2.480