Indeed, this might be good methodology background for the current "crisis in cosmology" where new JWST observations "close the gap" so that it no longer includes some previous upper/lower bounds at all ( https://www.youtube.com/watch?v=-kTe0xRAU1w for a scicomm explainer with more detail )
Well, and the crisis! The allowed regions from different methodologies don't overlap, pointing to one of the pillars of cosmology potentially being wrong.
