My dad's on benefits... how much of the Maintenance loan will i get?

So basically, im trying to figure out how much im going to have to live on next year. however, i dont know how much of the maintenance loan i will be entitled to.
I will be living away from my dad, in manchester, and he's on benefits, what do i write on the 'household income' part of the form, and how much will i be entitled to?

thanks for any help.

Chelsea

non