(6) For the purposes of this subsection, housing unit-equivalent points shall be determined by the commissioner as follows: (A) No points shall be awarded for a unit unless its occupancy is restricted to persons and families whose income is equal to or less than eighty per cent of the median income, except that (i) unrestricted units in a set-aside development shall be awarded one-quarter point each; and (ii) dwelling units in middle housing developed as of right pursuant to section 8-2s shall be awarded one-quarter point each. (B) Family units restricted to persons and families whose income is equal to or less than eighty per cent of the median income shall be awarded one point if an ownership unit and one and one-half points if a rental unit. (C) Family units restricted to persons and families whose income is equal to or less than sixty per cent of the median income shall be awarded one and one-half points if an ownership unit and two points if a rental unit. (D) Family units restricted to persons and families whose income is equal to or less than forty per cent of the median income shall be awarded two points if an ownership unit and two and one-half points if a rental unit. (E) Elderly units restricted to persons and families whose income is equal to or less than eighty per cent of the median income shall be awarded one-half point. (F) A set-aside development containing family units which are rental units shall be awarded additional points equal to twenty-two per cent of the total points awarded to such development, provided the application for such development was filed with the commission prior to July 6, 1995. (G) A mobile manufactured home in a resident-owned mobile manufactured home park shall be awarded points as follows: One and one-half points when occupied