Hi, let me see if I can help with this one.
Another person asked about this on Twitter and Brian answered there.:
the typeform account is closed. The data was extracted out and converted to psql. To keep the account open was $50/month I think. Didn’t seem reasonable to keep paying.
That said, I created a Github repo with the raw data. I also processed it, structured it and made it importable to Postgresql. Maybe that can help you.