About nitrogen results of 644
54:27
56:16
57:39
36:10
60:57
18:08
16:27
27:08
20:43
44:29
24:13
36:18
15:23
50:54
15:25
21:57
17:49
23:03
49:24
39:34
27:05
19:48
27:59
52:09
26:56
20:56
18:22
23:56
20:54
19:35
24:04
20:45
41:51
57:26
30:01
29:18
54:24
55:28
209:44
54:22
68:42
18:49
29:51
29:40
33:48
22:19