About diffuse reflection results of 1,929
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02:33
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02:52
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02:15
09:04
28:24
00:18
02:11
03:28
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01:24
01:47
06:16
03:35
03:05
01:23
05:09
07:20
01:43
13:28
02:58
24:15
07:03
10:42
30:43
10:33
05:07
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10:27
04:03
01:43
00:48
04:09
09:03
14:43
03:39
04:56
01:52
10:22
10:03