How does one measure how often adblocking happens? I have a site with (in february) 37663 pageviews reported by google adsense, but 49581 pageviews reported by

How does one measure how often adblocking happens? I have a site with (in february) 37663 pageviews reported by google adsense, but 49581 pageviews reported by google analytics. If the mismatch there is from adblockers, then I must be an outlier. I hope it is that google didnt have ads to match and displayed some public information message instead. I'm not bitter or anything though. I block ads myself, mostly because I'm too afraid of accidentally clicking ads on a site of my own, and the punishment that can lead to.