1. Best fit approach

2. Old system
• Two small mistakes in aspect 1 and 2 but
good graph PPC = 4 but would like to award 5
• Checklist approach applied to middle bit of
report

3. New system
• Data good but interpretation lacking
• Holistic

4. New system
• Data good uncertainties considered but no
interpretation

5. New system
• Good data, mistakes in processing, some consideration
of uncertainties no interpretation
• Hmm?