| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tr | 78 |
5.4%
|
| 2 | Inutile | 99 |
6.9%
|
| 3 | Quelque peut utile | 126 |
8.8%
|
| 4 | Utile | 948 |
66.1%
|
| 5 | Tr | 184 |
12.8%
|
| Sysmiss | 421 |