Table 6.

SUS questionnaire scores.

Question	Average	Standard Deviation	Percentage of Each Point of Likert’s 5-Point Scale (%)
			1	2	3	4	5
Q1	4.44	0.73	0.0	0.0	15.0	30.0	55.0
Q2	1.22	0.44	80.0	20.0	0.0	0.0	0.0
Q3	4.44	0.73	0.0	0.0	5.0	40.0	55.0
Q4	1.67	0.71	45.0	40.0	15.0	0.0	0.0
Q5	4.78	0.44	0.0	0.0	5.0	30.0	65.0
Q6	1.44	0.53	40.0	55.0	5.0	0.0	0.0
Q7	4.56	0.53	0.0	0.0	0.0	45.0	55.0
Q8	1.44	0.53	50.0	45.0	5.0	0.0	0.0
Q9	4.22	0.83	0.0	0.0	10.0	40.0	50.0
Q10	1.78	0.67	35.0	40.0	20.0	5.0	0.0