Consciousness as used here, refers to the private, subjective experience of being aware of our perceptions, thoughts, feelings, actions, memories (psychological contents) including the intimate experience of a unified self with the capacity to generate ...
It quotes plenty of studies that have data. This is an aggregate analysis of a lot of prior work. It’s hard for me to take your comment seriously when you ignore this.
What I actually pointed out was that you’ve demonstrated lack of understanding of what science is in your comment. I even explained specifically what the nature of your misunderstanding was.
At least you know when to stop digging.