| Exam session | Total cases | Missing values | Valid cases | min | max | ratio max/min | median | Model solution |
| 1 | 13 | 0 | 13 | 50,314 | 250,000 | 5 | 140,000 | 140,000 |
| 2 | 28 | 0 | 28 | 20,000 | 389,998 | 19 | 100,000 | 200,000 |
| 3 | 15 | 0 | 15 | 35,000 | 1,018,710 | 29 | 400,000 | 100,000 |
| 4 | 30 | 8 | 22 | 350,000 | 1,550,000 | 4 | 720,000 | N/A |
| 5 | 7 | 0 | 7 | 357,000 | 8,700,000 | 24 | 3,285,000 | 700,000 |
| 6 | 32 | 0 | 32 | 5,000 | 450,000 | 90 | 150,000 | 100,000 |
| 7 | 19 | 1 | 18 | 100,000 | 500,000 | 5 | 145,000 | 275,000 |
| 8 | 27 | 2 | 25 | 182,000 | 8,557,822 | 47 | 800,000 | 800,000 |
|
| total | total | total |
|
| average |
|
|
|
| 171 | 11 | 160 |
|
| 28 |
|
|