Crammed 2 days before which I regret, but here's what I think I've got:
Section 1: 14/20 (2 STUPID mistakes)
Section 2: 25-30/40
Section 3: ~15/20
Section 4: ~16/20
Total: 68-77/100
So I think that's best and worst case scenario. However, my internal rank should knock me into that band 5...