Table 3.

Distribution of the number of images and annotations in each set of recording images.

ID	Duration	Frames	Num. of annotation
1	55’	1636	43587
2	54’	1609	30996
3	30’	900	3759
4	30’	900	870
5	30’	900	2558
6	30’	900	8554
7	30’	900	13563
8	53’	1597	13472
9	30’	900	8511
10	26’	804	5449
11	30’	900	36677
12	184’	5522	173539
13	228’	6547	78591
14	285’	8579	40167
15	198’	5899	91848
16	311’	9344	184150