faraday.ac.uk/…/Faraday_Insights_11_FINAL.pdf (bottom of last column on page 3)

This article is saying 93% but I thought I’d seen 97 somewhere. Might have been marketing bullshit. Though this paper is 3 years old now, so there’s been time for improvement. What hits the market right now may not be up to that number either, so I wouldn’t disbelieve 65% either.