I charted the following data in a clustered column chart.

Level 1 Level 2 Level 3 Level 4
FY07 - Total 167 23 20 43 81
FY08 - Total 178 22 40 26 90

These are total department errors segregated by levels for each fiscal year.
There are 3 different departments involved. What I did was just total the
errors for each FY and each level. Now my boss wants to see how many errors
were performed within each level by Dept A, Dept B and Dept C and compare the
2 fiscal years. I hope Im explaining this properly. How can I arrange the
raw data so I can chart this?

Thank you, Karen