Table 2.

Criteria (time) with sample datasets for three patients.

Criteria	Datasets patient 1	Datasets patient 2	Datasets patient 3
Time span shown start (seconds)	0	0	0
Time span shown end (seconds)	4.031	4.064	4.076
Total time shown (seconds)	4.031	4.064	4.076
Total time tracked (seconds)	4.031	4.064	4.076
Total tracking time lost (seconds)	0	0	0
Total fixation duration (seconds)	1.472	1.119	1.472
Total time nonfixated excluding gaps (seconds)	2.559	2.945	2.604
Percent time tracked	100	100	100
Percent tracking time lost	0	0	0
Percent time fixated	36.517	27.53445	36.11385
Percent time nonfixated excluding gaps	63.483	72.46555	63.88615
Percent time fixated related to time tracked	36.517	27.53445	36.11385
Percent time nonfixated related to time tracked	63.483	72.46555	63.88615