For tigre, the results of the 12 samples do not indicate any preference:

FRIEDMAN version 1.24 (Jan 17, 2002) http://ff123.net/

Blocked ANOVA analysis

Number of listeners: 12

Critical significance: 0.05

Significance of data: 1.69E-01 (not significant)

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ANOVA Table for Randomized Block Designs Using Ratings

Source of Degrees Sum of Mean

variation of Freedom squares Square F p

Total 35 28.68

Testers (blocks) 11 21.23

Codecs eval'd 2 1.11 0.56 1.93 1.69E-01

Error 22 6.34 0.29

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Also, when averaged with my results, there is no significant preference (although it is just on the cusp of doing so):

FRIEDMAN version 1.24 (Jan 17, 2002) http://ff123.net/

Blocked ANOVA analysis

Number of listeners: 12

Critical significance: 0.05

Significance of data: 5.45E-02 (not significant)

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ANOVA Table for Randomized Block Designs Using Ratings

Source of Degrees Sum of Mean

variation of Freedom squares Square F p

Total 35 10.92

Testers (blocks) 11 7.08

Codecs eval'd 2 0.89 0.45 3.33 5.45E-02

Error 22 2.95 0.13

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