| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No prior child | 303 |
34.7%
|
| 1 | 157 |
18%
|
|
| 2 | 185 |
21.2%
|
|
| 3 | 159 |
18.2%
|
|
| 4 | 60 |
6.9%
|
|
| 5 | 9 |
1%
|
|
| 6 | 1 |
0.1%
|