This is a bit of a nonsense question really, put helps to point the mind to the errors of duality. If a glass has water in it up to the halfway mark, is it half full or half empty?
Well, I could say it's neither, as it is full of water and air. I could say it is always full, whether there is water in it or not, as air fills the space. I could go full on Non Duality and say there is no glass, or ask who is thinking about it.