| Value | Category | Cases | |
|---|---|---|---|
| 4 |
2.1%
|
||
| 1=Cahier | 171 |
90%
|
|
| 2=Fichier �lectronique | 5 |
2.6%
|
|
| 3=Autre | 7 |
3.7%
|
|
| 9=N/A | 3 |
1.6%
|