; (2) the number of administrative law judges, attorney advisors supporting such judges, support staff, and other resources necessary to achieve and maintain the targeted pendency for each category of such cases; (3) the necessary resources to improve efficiency and effectiveness, such as equipment for video conferences, training, use of reemployed annuitants, and administrative reforms; (4) the impact of sequestration, furloughs, and the Federal Government shutdown, which occurred from October 1 to October 16, 2013, on increasing administrative burdens and the backlog of cases pending before such office