Full peaceful damage:
Militia - 160 dmg
Bronze - 200 dmg
Soldier - 240 dmg
Neutral damage after removing peaceful (the base damage of each weapon type):
Militia - 200 dmg
Bronze - 250 dmg
Soldier - 300 dmg
An image taken during the test.

Test consisted of sparring an alt and draining his defense to zero. Then using sting to do damage with the weapon of choice and recording the damage.
Note the damage was consistent and exactly the same even after repetitive testing so the damage was exactly what is shown on that image each and every time I repeated the test.
I must say I'm confused about Militia still being the worst of the 3. Why is a more expensive type of weapon less valuable in combat then a bronze sword. Does herdsmen get a hidden bonus somehow? or did Loftar repeat the same mistake.