I started your survey but I immediately got stumped.
You wrote
3. In a regular week, how many times would you consume alternative proteins?
Alternative protein: A form of protein that is not derived from animals but instead comes from plant sources such as beans, pulses, soya products ect. Alternative proteins can be in a raw form but may also be manufactured.
I was thinking that alternative protein was stuff like protein powders and protein bars. But according to your definition soy milk, tofu, black beans, peas, and lentils are "alternative proteins". I guess anything made from grains would be alternative proteins. Come to think of it, all veggies have protein so all veggies would be "alternative proteins".
Speaking for myself but thinking that most vegans would agree with me - I eat alternative proteins at every meal and snack.
skipping ahead of question 3, I get the idea that your idea of alternative protein is what I would call plant-based meat. That is thinking more along the lines of industrialized processed foods like a beyond burger and not thinking of a bag of green beans.
Like in question 12.
12. Are you satisfied with the current variety of alternative proteins available in mainstream supermarkets?
Yes. they have black beans and navy beans. fresh peas and frozen peas. Rye bread and pumpernickel. So Many Choices.