Example from game 4 of the series:
That's the CEO of Clear Sight Analytics. Yes, he's a Rangers guy, but his company is hired out by other teams so his model isn't biased towards them. They account for pre-shot puck movement and a bunch of other stuff public models don't. Also, yes that's at all strengths. Because he's a Rangers guy, he always posts this report. Even in good games, the Rangers are often out-chancing teams in high %, close to even in medium %, but getting killed in low % and their expected goals is often better than the opponent like you see in that report.
That's the same game on NST, which comes from public data. They had xGF% at all strengths for the Canes 58.78%. HDCF% at 66.67%.
Valiquette doesn't post the 5v5 numbers, because it's proprietary data, but you can still see how there's a difference between public and private analytics and how the private ones treat the Rangers better than the public ones.