| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 50 | 3 |
17.6%
|
|
| 100 | 2 |
11.8%
|
|
| 300 | 1 |
5.9%
|
|
| 3182 | 1 |
5.9%
|
|
| 9996 | free | 1 |
5.9%
|
| 9998 | don't know | 9 |
52.9%
|
| Sysmiss | 1622 |