| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | then | 4085 |
94.7%
|
| 2 | later | 165 |
3.8%
|
| 3 | no more | 36 |
0.8%
|
| 9 | 26 |
0.6%
|
|
| Sysmiss | 12775 |