I'm new to Zwift and ZwiftPower, and frankly am loving all of fascinating information that can be found on my profile here, especially how it divvies up what kind of rider we are based on our performances (I'm about even as a Rouleur or Time Trialist thus far). There's another metric I'm seeing called "Punch %", though. Does anyone know what this means or am I just missing something? Thx.