| Value | Category | Cases | |
|---|---|---|---|
| 1 | Syst | 106 |
28.9%
|
| 2 | Autre documents de la FS | 197 |
53.7%
|
| 3 | Aucune source:rapport oral | 63 |
17.2%
|
| 7 | Autre | 1 |
0.3%
|
| Sysmiss | 194 |