Yeah it's wierd. There's a few big clubs like Depor and Racing Santander playing against clubs who have 3000 capacity stadiums. Standard is probably all over the place.
My second team is Mallorca, go and watch them every season.
The Spanish leagues can be fun to watch, but it is so much different from here. All the La Liga Smartbank (Championship equivalent) are streamed on YouTube for free. Good lockdown boredom buster.