Compute mean performance using last half of run
Compute mean performance using last half of run

UNH-CORE/RM2-CACTUS,petebachant/RM2-CACTUS,UNH-CORE/RM2-CACTUS,petebachant/RM2-CACTUS,petebachant/RM2-CACTUS,UNH-CORE/RM2-CACTUS