| student-id | test n. | q1 | q2 | q3 | q4 | q5 | q6 | q7 | q8 | q9 | q10 | grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 240818 | 1 | D | X | D | A | X | X | D | B | A | A | 16.4 |
| 267086 | 2 | D | E | D | D | A | A | D | A | B | E | 18.8 |
| 426731 | 6 | A | A | C | A | B | A | A | A | E | A | 26 |
| 433041 | 10 | E | D | A | B | E | A | A | D | A | C | 20.6 |
| 441938 | 3 | A | A | A | A | A | A | A | B | B | A | 29.2 |
| 445526 | 12 | A | A | D | A | A | A | C | A | A | B | 27.2 |
| 448434 | 9 | B | D | A | C | A | A | D | A | A | A | 25.8 |
| 480746 | 7 | D | B | X | D | B | D | B | A | D | D | 18.8 |
| 488302 | 4 | D | B | B | B | B | D | D | A | D | B | 22.4 |
| 488666 | 13 | A | A | B | A | D | A | A | A | A | A | 28.2 |
| 491348 | 8 | A | A | B | B | A | A | A | D | A | B | 27.4 |