| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no births | 17144 |
33.2%
|
| 1 | 22504 |
43.6%
|
|
| 2 | 10943 |
21.2%
|
|
| 3 | 954 |
1.8%
|
|
| 4 | 47 |
0.1%
|