Thank you very much for offering probe credits. I don't know how to PM on HN, however. Perhaps you could email me? The address and Keybase URL are in my profile.

Rereading the commercial-use terms, I get that the rules for default permission all work for me.

I got approval to share the data. So I'll do a GitHub repository with that and complete explanation of how I collected and analyzed the data. Before doing more of this, I must get a MySQL instance up, and learn enough R and Python to do the final analysis and charting.