What type of table do I need?

[Emily2000]

Hi,

I am in the process of completing my 3rd Year university project and I am required to create a table to consolidate my findings. However, I have been researching into different tables and I am struggling to find a table that will clearly encompass all of the information I need to display. I need to cover 9 different elements including 6 headings, a column of different values (each needs to be taken into consideration) and within the data itself I need to display 2 different elements in the same value cell with possible overlap when dealing with each dependant value.

Any help would be appreciated.