To put things in perspective: The actual survey result says that most experience simple shapes (60%). 39% saw colors other than red and black. 24% report ver

To put things in perspective: The actual survey result says that most experience simple shapes (60%). 39% saw colors other than red and black. 24% report very vivid colorful and complex images. 25% didn't see anything (answer "No"). (doesn't add up to 100% because multiple options could be selected) A quick internet search reveals 1-3% of people have aphantasia. I wouldn't rely too much on the results of this test w.r.t. aphantasia.