Hmm... perhaps average/median/standard deviation/etc might be useful here. I have no idea if my percentages are good or bad. Not that it matters much TBH, I'm not gonna start writing longer or shorter posts because of this.
Also top 50 would be interesting.
I join the request, although I thought that since you have done the work of creating this thread, another presentation would be more enjoyable, such as ordering them from highest to lowest, or alphabetically, to better find who we want to look for. In this case we would see how unusual some cases are:
I've been curious for a while, so I checked: Ratimov (2627711) received 1110/11924=9.30% Merit for deleted posts and 1522/11924=12.76% Merit for short posts.
...
More than 50% of his earned Merit lost it's reason.
Apart from that, curious to see that even JJG is able to write short posts, lol.