I love to know this! A long time ago a Hiver (sorry for not remembering the user) said that the best days to post if you wanted your blog post to be read (not voted, read) were Thursday, Friday, and Saturday, because those days there were not so many new posts and there was more chance that your post would not be lost in the feed compared to the other days 👀 👏
Thank you very much for sharing those graphs (っ ˘ω˘ς)