Statistics by problem
| P1 | P2 | P3 | P4 | P5 | P6 | |
| Score=0 | 3 | 11 | 32 | 3 | 42 | 41 |
| Score=1 | 18 | 13 | 17 | 15 | 12 | 10 |
| Score=2 | 4 | 6 | 2 | 13 | 2 | 3 |
| Score=3 | 14 | 1 | 2 | 2 | 2 | 4 |
| Score=4 | 4 | 1 | 2 | 1 | 0 | 0 |
| Score=5 | 1 | 4 | 0 | 1 | 1 | 1 |
| Score=6 | 0 | 1 | 0 | 2 | 0 | 0 |
| Score=7 | 15 | 22 | 4 | 22 | 0 | 0 |
| Mean(Score) | 3.288 | 3.593 | 1.068 | 3.763 | 0.458 | 0.559 |
| σ(Score) | 5.967 | 8.866 | 3.513 | 7.598 | 0.873 | 1.113 |