제가 모의고사를 쳤는데요 궁금한게있어서요

제가 오버롤 5점인데 필요한데요..
오버롤 35점이면  4.5점인가요? 5점인가요?  5점이 37점부터니까 오버롤 5점이 안되는건가요? 점수가계산하기 어렵내요
Overall Score: 35
Congratulations on completing the test! This report shows your overall score on all tasks in the test and your strengths against each of the enabling skills. You can now decide how ready you are to take PTE Academic. Please remember that your performance on the scored practice tests does not indicate the score you will get when you take the real PTE Academic.

Skills Profile
Communicative Skills
Listening38
Reading30
Speaking31
Writing40
10
20
30
40
50
60
70
80
90
Enabling Skills
Grammar83
Oral Fluency10
Pronunciation10
Spelling81
Vocabulary43
Written Discourse47