| Value | Category | Cases | |
|---|---|---|---|
| 0 | aucun | 4184 |
92.8%
|
| 1 | 1er choc | 114 |
2.5%
|
| 2 | 2ème choc | 102 |
2.3%
|
| 4 | 3 | 107 |
2.4%
|
| Sysmiss | 2414 |