3. Hit points

Determine the follower's maximum HP by answering the following questions:

How resilient are they? (pick 1) hp
Weak/frail/soft 3
Able-bodied 6
Tough/strong/hard 9
What else applies? (pick all that do) hp
They are tiny -2
They are large +4
The fates smile on them +2

Andras strikes me as able-bodied—a healthy young man with the strength to pull a bow. He's not tiny nor large*, and I've no reason to think the fates smile on him, so he has 6 HP.*