#Nr	date	time	duration	maxdepth	avgdepth
1	10/1/13	10:34	45:00	18	9
2	10/1/13	12:13	41:00	16.2	8.2
3	10/1/14	10:02	48:00	13.3	9.1
4	10/1/14	14:19	34:00	24.9	12.1