I would think that the lower number for rebound damping is faster rebound. The higher the number then the slower it is. Similar to turning in the clickers on the top of a conventional fork. Screwing in blocks the hole. Screwing out opens the hole. Slower or faster oil flow.
That’s what everyone thinks at the track but it’s kind of counter intuitive to me so I want to know for sure. Am I crazy or is it not in the manual ?!