Just got fibre installed, but speeds slower than estimated?

[#1]

Fibre install went without a hitch today, all working great but speeds are a little slower than estimated.
This is the fastest I could get after a few speed tests:

But my estimated speeds are 80/20, and on the BT Wholesale Broadband Performance Test my IP Profile is 77.34/20.
Am I likely to see the speed go up during/after the 10 day stabilization period?

[#2]

that is about as fast as anyone on FTTC is likely to get and is pretty impressive.

[#3]

Ah OK, thanks. Sorry new to FTTC.
adie:quote

[#4]

Your sync speed will be close to 80Mbps. The difference is due to protocol and real world overheads.