| Value | Category | Cases | |
|---|---|---|---|
| 1 | tr�s simple | 1136 |
19.2%
|
| 2 | plut�t simple | 1910 |
32.3%
|
| 3 | plut�t difficile | 1446 |
24.4%
|
| 4 | tr�s difficile | 1425 |
24.1%
|