WARNING: This page is about a different car, the 2015 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Versus Vehicle Speed Graph (2.4L Engine - D Range)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
The shift change is performed in the entire shift range from the lowest to the highest pulley ratio.