Are there any polls on what those supporting a “no fly zone” think it entails?

Thanks to Ukraine's successful PR campaign, instituting a "no fly zone" is currently a popular talking point in the US. But as explained in What would setting up a no-fly zone by NATO over Ukraine actually mean? this would be logistically difficult to setup and would risk significant escalation of the conflict, potentially leading up to World War 3.

Are there any polls of the general public on what they think a "no fly zone" actually means?