| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 4531 |
33.4%
|
| 1 | 1child | 2510 |
18.5%
|
| 2 | 2child | 3332 |
24.5%
|
| 3 | 3child | 1610 |
11.9%
|
| 4 | 4child | 779 |
5.7%
|
| 5 | 5child | 371 |
2.7%
|
| 6 | 6child | 453 |
3.3%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 |