The literature studied related questions — proxies, narrower populations, different timescales. Every finding names what was actually studied.
The definition the product enforces, read from the same code the methodology page renders.
The literature studied related questions: proxies, narrower populations, different timescales. Every finding on the page names what was actually studied, so the distance from your question is visible.
What a body of studies is allowed to be said to show, and whether the question was studied as asked.
Every grade here is assigned by the same rules on every scan, and the methodology page renders those rules from the code that enforces them.