It's about what I'd expect given the attenuation on the line. Almost identical to my stats and indicates a line length of 6-700 metres from the cabinet assuming typical 0.5mm diameter copper phone wire.
(I see that it's one of those boxes which miss labels noise margin/SNR margin as Signal to Noise Ratio. Although they are closely related, there's an important distinction).
These are my stats
6. Data rate: 11605 / 52689
7. Maximum data rate: 11516 / 60648
8. Noise margin: 6.0 / 6.1
9. Line attenuation: 29.4 / 20.7
10. Signal attenuation: 29.2 / 20.0
Note that both would seem to have interleaving turned on.
Edited by TheEulerID (Sun 25-Jan-15 15:37:46)