| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Single birth | 15 |
93.8%
|
| 1 | 1st of multiple | 0 |
0%
|
| 2 | 2nd of multiple | 1 |
6.3%
|
| 3 | 3rd of multiple | 0 |
0%
|
| 4 | 4th of multiple | 0 |
0%
|
| 5 | 5th of multiple | 0 |
0%
|
| Sysmiss | 315 |