What is My MYP Grade

My MYP grade for the 2nd term in eighth grade, is 6. I was on the borderline between a 6 and a 7, and got a 6, because I got 32. The science areas I need to improve on are criterion c, meaning I should prepare more for tests, to push myself to a 7 in criterion c. Criterion F should also be worked on, as 4 was the latest grade for that criterion out of 6