Students

51:39 866
3:34 396
6:10 377
5:05 411
32:53 503
7:34 355
3:47 589
30:29 510
3:07 488
4:00 507
38:05 975
40:02 569
0:49 473
11:29 438
5:45 275
6:35 355
32:51 533
25:31 666
10:00 598
50:14 716
2:49 351
24:00 532
6:07 295
45:25 1120
30:22 770
40:03 810
12:34 545
5:08 400
4:11 345
26:37 677
42:02 609
19:43 961