Valaki elmagyaráznád nekem, hogy ez pontosan mit is jelent?

Egy skót egyetem (Napier University) magyaroknak szánt felvételi követelménye:

Undergraduate entry requirements

For all courses (with the exception of those listed below) students would usually be required to have completed the Erettsegi / Matura with a minimum grade of 4 or above and 4 in two Higher Level subjects. If a course requires a specific subject at grade B at SQA Higher then grade 4 at Advanced Level will be required.