Let me recommend the following article by a US political analyst resident in Madrid, Fernando Betancor.
https://www.opendemocracy.net/can-europe-make-it/fernando-betancor/catalonias-regional-elections-scenarios-for-independence
I have differences with the descriptive contents which I shall refer to when I get a moment. For the time being I shall only highlight the rock-bottom credit of the firm responsible for the "poll" he quotes. Others doubt that it even exists, and that its "data" are in any way real.
