Do You Understand HF Propagation Reports.

On the main page of this website is a HF Propagation Report. Do you know what it means? Do you know how/what the values represent ?  The URL below will take you to a page that will explain the things you need to know.  My compliments to  Richard Corbell, VE2XIP,  for an excellent description

http://ve2xip.cactus.net/?p=1676