Richard,

I deal with tables and charts all day, so it doesn't REALLY change or answer my question.

The first chart NEEDS to indicate that the cell is a coefficient for the baseline rate of gassing off, even if that isn't measurable and is only relative.

That baseline point should also be indicated.

Otherwise, as interesting as this table looks, without that information it's very difficult, if not impossible to use.

Trust me on this--we send tables and charts to the FDA for pharma clients ALL the time to demostrate the results of testing of their latest drugs and devices. Clarity of definition is crucial.

Properly labled, I STILL think this table could be a very useful permanent addition. For our purposes, it needs to be clear enough for the layman to comprehend, not just those of us in statistical fields.