Anti-Player Bias Slider: How Does It Work?

I saw some posts right after the update where people were trying to figure it out, but people only had broad strokes and not specifics. Now that it's been out for a couple weeks, I'm wondering if anyone has been able to get a more concrete feel for it.

I think in general, more play options in the settings is better, but I'm trying to figure out exactly what this setting is doing. I've seen that you can type in numbers that are outside of the bounds of the actual slider, but I have no idea if that does anything.

The only thing I know for sure is that 100 is what the devs intended as the vanilla experience, but 90 and 120 didn't really seem all that different to me. I might spend some time poking it with more extreme numbers just to see how that changes the experience, but before I start, I figured I'd ask if anyone has done that already and what they found.