This is a typical ping for me. To have any jitter is unusual on this connection.
I am probably lucky to have good line quality trouble-free over all, my issues with up load speed the other week not withstanding. Having said that I see some packet loss on the current graph.
During speed tests my ping is close to 20ms, but in IE9 it it usually lower <15ms. I guess we need to be aware that our own setup can influence ping tests.