General Statutes § 47a-21 (d) (2)3 imposes liability for twice the value of any security deposit on a landlord *122who violates the provisions of that subsection. The provisions of the subsection are that within thirty days after termination of a tenancy a landlord must deliver to the terminating tenant either the full amount of the tenant’s security deposit plus interest or “a written notification advising the tenant of the nature of any damages suffered by [the] landlord by reason of [the] tenant’s failure to comply with [the] tenant’s obligations.” If the landlord chooses to deliver the notification of damages, he must deliver, within sixty days after termination of the tenancy, a written statement itemizing the nature and amount of the damages he sustained along with any balance of the security deposit plus interest. See footnote 3, supra. The court, therefore, need only determine two factual questions to award twice the value of the security deposit under the statute: (1) Was the security deposit returned with interest, or a written notification of damages delivered, within thirty days of the tenant’s termination; and (2) if a written notification of damages was delivered, was the balance of the security deposit and a statement of damages delivered within sixty days of the termination?