I recently purchased wavelab and have no really used a 3d freq analysis before? can anyone explain or give a quick run donw how to properly read this? i notice it has timing in Ms and shows the frequency obviously but how do they work in correlation across the 3d image?

Sorry guys i answered my own question. Its been a long day and for some reason couldnt comprehend it was just the length of the song. I started at it and figured it out lol space cadet on my part.
 
Although still would be nice to know exactly how it should roughly look. How should the frequencies be spread etc...?