Impact of Driver Age and Experience in Software Usage on Driving Safety and Usability of Car-Sharing Software

Table 4

Descriptive statistics of frequency and percentage of steering wheel correction frequency among different ages and experience levels in the T1 task.

Frequency		0.00	1.00	2	3.00	4.00
Experienced/inexperienced	Experienced	2 (8.3%)	1 (4.2%)	11 (45.8%)	9 (37.5%)	1 (4.2%)
	Inexperienced	0 (0.0%)	2 (8.3%)	4 (16.7%)	8 (33.3%)	2 (8.3%)
Young/old	Young	2 (8.3%)	0 (0.0%)	2 (8.3%)	13 (54.2%)	3 (12.5%)
	Old	0 (0.0%)	3 (12.5%)	13 (54.2%)	4 (16.7%)	0 (0.0%)
Frequency		7	8.00	10	11	12
Experienced/inexperienced	Experienced	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
	Inexperienced	1 (4.2%)	1 (4.2%)	2 (8.3%)	1 (4.2%)	3 (12.5%)
Young/old	Young	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (4.2%)	3 (12.5%)
	Old	1 (4.2%)	1 (4.2%)	2 (8.3%)	0(0.0%)	0 (0.0%)