As you say the poll says you can vote for more than one option so I voted for online and DAB.

Results are Online 30%, 648 25%, DAB 6%, Smart Speakers 13%, Caroline app 12%, TuneIn and similar 9%, Freeview 2% and other 3%.

4450 votes, those figures add up to 100%. That means either that nearly all Caroline listeners only use one platform, which I find difficult to believe, or most of them haven't noticed they can choose more than one option or that for some reason it's only recording the first option you select.