EMU BLACK Injection angle

pls help. need visualisation of description injection angle table.

Help in software says: " Fuelling - Injection angle
The injection timing is defined in angnle before the TDC in compression stroke."

Let assume angle 330 in map. Where it is in crank: straight on point #1 or need some math 720-330=390 and it is on point 2?

It is point 2.
Point 1 would mean angle after TDC in compression stroke.