Does the study-support support studying?

The Study-Support divides the students into 4 groups; the Group 1, High Study Performance with Low Study Habit; Group 2, Low Study Performance with Low Study Habit; Group 3, High Study Performance with High Study Habit; Group 4, Low Study Performance with High Study Habit. The demographic shift is easy to follow, but is just the amassment of individual personal performances and behaviors, while each student's performance and behavior is the accumulation of daily perspiration.