When I go to Opponents tab -> Summaries in down right corner I have Group Profile and have option to choose to look different states bar graphs, for example for VP$IP I have these:
http://img713.imageshack.us/img713/6773/captureucr.jpg
What does player count (X cordinate) represent (number of players at the table?) and what does these 0-2.5% 2.5-5% 5-7.5%... and bar graphs represent. Can somoone explain this picture for me?