Overall stats (without timeout), 
last week (20110502 - 20110508):

Client loss:                        0.140%
Overall IPv6 dualstack preference:  64.410%
- of which are 6to4:                0.000%
- of which are Teredo:              0.000%
- of which are other/native:        100.000%

Overall stats (with 10s timeout), 
last week (20110502 - 20110508):

Client loss:                        0.344%
Overall IPv6 dualstack preference:  64.581%
- of which are 6to4:                0.000%
- of which are Teredo:              0.000%
- of which are other/native:        100.000%