153. The net incomes of the father and mother or the parents are determined with reference to the incomes obtained pursuant to section 152 from which the following amounts are deducted:(1) if the parents cohabit: $32,233 for both;
(2) if the parents do not cohabit: $26,310 for each parent;
(3) if one parent is untraceable or deceased: $26,310 for the other parent.