Dino
I can't answer this for you, think about how you can score the extra points.
If you can show that your walking is restricted to less than 50m then you would score 8 points.
You say you don't go out on your own without having someone with you, you may meet "Needs prompting to be able to undertake any journey to avoid overwhelming Psychological distress to the claimant" for 4 points.
Are either of these realistic?
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems