what does this part of the marking sheet mean?

what do the boxes marked “as”, “ns” and “hs/ds” mean? doing a mock test with my mum tomorrow cause my test’s this week and just wondering what this part means? is it different starts? so like angled start, normal start and hill start?

what do the boxes marked “as”, “ns” and “hs/ds” mean? doing a mock test with my mum tomorrow cause my test’s this week and just wondering what this part means? is it different starts? so like angled start, normal start and hill start?