| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1child | 49 | 
                                    
                                    5.1%
                                 | 
| 2 | 2child | 504 | 
                                    
                                    52.7%
                                 | 
| 3 | 3child | 289 | 
                                    
                                    30.2%
                                 | 
| 4 | 4child | 84 | 
                                    
                                    8.8%
                                 | 
| 5 | 5child | 25 | 
                                    
                                    2.6%
                                 | 
| 6 | 6child | 2 | 
                                    
                                    0.2%
                                 | 
| 7 | 7child | 1 | 
                                    
                                    0.1%
                                 | 
| 8 | 8+child | 3 | 
                                    
                                    0.3%
                                 | 
| -4 | Not asked | 0 | |
| -2 | No answer | 46 |