I feel like I'm between 4 and 5 if I try to imagine something on purpose but if I'm reading a book or someone is describing something to me I'm a solid 1 as I can vividly see what it's being described.
Ide love to see what you can see when you read or listen to a book. It would take so much less energy to read as much as i do. It must be like watching a movie playout inside your head with the best narrator i could imagine
Short answer is, you can't. That's why I don't read books.
Longer answer is that even if you read a book you can still understand what of happening in the book, you simply won't get a visual image of what you read. Makes books pretty boring to read IMO.
No, you don't have to, especially if you've never known any different. It's like the difference between a sketch and a photo. If the artist's any good they can capture the essence of something with a few lines.
I don’t know if I’m a 1 or 5. I can’t tell the difference between picturing a fully realistic image of an apple and imagining what my brain tells me is a fully realistic image of an apple and I can’t conceive of how one could tell the difference.