| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2500 | 1 |
3.1%
|
|
| 3000 | 1 |
3.1%
|
|
| 9996 | not weighed at birth | 23 |
71.9%
|
| 9998 | don't know | 7 |
21.9%
|
| Sysmiss | 15682 |