On or before October 31, 2017, and on or before October 31 in every odd–numbered year thereafter, the Commissioner shall submit a security and staffing report covering the prior 2–year period to the Secretary, the Governor, and, in accordance with § 2–1257 of the State Government Article, the General Assembly. The report shall be based on a joint survey conducted by the administration of the Division of Correction and the exclusive collective bargaining representative of the employees. The report shall include: a post–by–post analysis that identifies the actual number of positions needed to safely and securely staff each institution; the amount of overtime currently being used to meet minimum standards; an accounting of all institution activities that have been impacted by staffing levels; an assessment of expected future turnover in personnel; and an analysis of the need for additional staff.