Questions about the config.

[Thombias]

Hello there,
i'd like to include this mod in my modpack to prevent players from skipping certain materials and porgressing too quickly. I tried looking for some sort of wiki or explanations on how to configure this mod because the curseforge page has no guide, wiki, or any sort of explanation whatsoever on what each config option actually does.
I think i figured everything out EXCEPT for the "Level Staggering" option for the default skills. Like, what does it actually do? I believe it increases level costs the higher the level is, but how is it calculated? What does the 1|1 actually do? And how should i change it if i want higher levels to not cost an absurdly amount of levels/xp?
And how should i change the level staggering with a cap of like 50 without having to worry about extremely expensive level up costs if the skill is at like let's say level 40?
Or does the mod take higher level caps already into account?