Table 2. Task usage.

Table of tasks in order of use, duration, and click rate of each participant on each research day. Last row for each participant includes summary statistics across all days.

T6					T9					T5
Day	Task	Duration (MM:SS)	Total Chcks	Clicks per min	Day	Task	Duration (MM:SS)	Total Clicks	Clicks per min	Day	Task	Duration (MM:SS)	Total Clicks	Clicks per min
1013	Email	2:47	34	12.2	218	Email	7:35	60	7.9	121	Email	2:53	22	7.62
	Chat	4:15	46	10.8		Chat	9:46	90	9.2		Chat	5:33	60	10.8
	Web	1:33	17	11.0		Web	3:39	24	6.6		Weather	0:49	6	7.2
	Weather	0:26	4	9.2		Weather	1:16	6	4.7		News	1:23	6	4.3
	News	1:01	9	8.9		News	2:18	11	4.8		Web	3:13	30	9.3
	Music	0:59	6	6.1		Music	1:05	7	6.5		Music	2:29	4	1.6
	Video	1:30	14	9.3		Video	9:34	24	2.5		Video	1:40	12	7.2
1018	Email	1:31	23	15.2	222	Email	8:45	7	8.0	124	Email	2:57	34	11.5
	Chat	6:37	85	12.8		Chat	7:24	62	8.4		Chat	4:48	74	15.4
	Weather	0:28	5	10.7		Weather	0:52	6	6.9		Weather	0:28	4	8.4
	News	1:22	9	6.6		News	2:22	12	5.1		News	3:29	18	5.2
	Web	1:41	18	10.7		Web	4:47	39	8.2		Web	1:13	10	8.2
	Music	1:26	13	9.1		Music	2:44	9	3.3		Music	1:23	4	2.9
	Video	1:45	14	8.0		Video	3:15	8	2.5		Video	4:34	20	4.4
1034	Email	4:08	39	9.4	225	Email	8:14	115	14.0	140	Email	5:02	3	6.8
	Chat	7:55	92	11.6		Chat	9:42	84	8.7		Chat	6:39	98	14.7
	Weather	0:38	5	7.9		Weather	1:44	7	4.0		Music	1:25	9	6.4
	News	0:41	5	7.3		News	2:16	10	4.4		News	2:44	11	4.0
	Web	1:53	13	6.9		Web	8:29	31	3.7		Weather	0:40	5	7.5
	Music	1:14	6	4.9		Music	1:07	6	5.4		Video	3:02	11	3.6
	Video	2:28	14	5.7		Video	3:48	8	2.1		Web	2:40	28	10.5
all		46:18	471	10.2	all		100:42	689	6.8	all		59:22	548	9.2