[plain talk]

" Where else would they get their data? Where did the data come from for ministers? For government school teachers?"

I don't know. You tell me. You posted it. I did not see that in the wiki article but perhaps I missed it. Did that data on ministers and teachers come from Catholic Bishops as well?

[St_Thomas_Aquinas]

Psychology Today said this about the report:

"The Catholic Church, as well as society in general, certainly must use the very best available research data, such as that provided in this new John Jay report"

Here's a link to part one, and part two.

Unfortunately, many people prefer to base their judgements on anecdotal media reports.