2. The Court may fix the support payable for a child of full age at a level that departs from the level of support which would be provided under these Rules, if it considers it appropriate, taking into account all the circumstances in which the child finds himself, particularly his age, health condition, level of education or nature of his studies, civil status, place of residence, as well as his level of autonomy and, where applicable, the time needed by the child to acquire sufficient autonomy.