About optical results of 637
08:24
03:59
14:16
02:43
03:20
24:34
10:42
02:20
06:27
01:31
05:42
02:49
15:30
01:58
03:00
08:17
02:38
05:35
01:59
01:43
10:37
10:26
05:45
17:36
03:17
04:09
07:50
08:03
12:27
01:55
01:45
50:08
03:26
03:16
08:21
02:12
07:42
07:35
07:46
04:12
51:12
03:03
39:57
03:02
04:16
03:17