Generally speaking, a grade point of more than 4 points is excellent, and a grade point of less than 3 points is poor. Therefore, there are fewer people with a GPA above 4.
Grade point is a way to evaluate academic performance. Every school and college has different calculation methods and grading standards. A grade point of more than 4 usually means that students have achieved excellent results in this course. Therefore, there are fewer students with grade points above 4, because only a few students can achieve excellent results in all courses.