| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 1 |
1.6%
|
|
| 1 | 2 |
3.3%
|
|
| 2 | 3 |
4.9%
|
|
| 4 | 1 |
1.6%
|
|
| 9 | 1 |
1.6%
|
|
| 10 | 1 |
1.6%
|
|
| 15 | 2 |
3.3%
|
|
| 20 | 2 |
3.3%
|
|
| 23 | 1 |
1.6%
|
|
| 28 | 1 |
1.6%
|
|
| 30 | 2 |
3.3%
|
|
| 99 | 1 |
1.6%
|
|
| 999 | Ne sait pas le jour | 43 |
70.5%
|
| Sysmiss | 8584 |