| Value | Category | Cases | |
|---|---|---|---|
| 1 | Augmente | 7 |
12.7%
|
| 2 | Stable | 14 |
25.5%
|
| 3 | Diminue | 14 |
25.5%
|
| 9 | Manquant | 20 |
36.4%
|
| Sysmiss | 21399 |