| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 395 | 
                                    
                                    39.4%
                                 | 
| 1 | 1child | 203 | 
                                    
                                    20.2%
                                 | 
| 2 | 2child | 215 | 
                                    
                                    21.4%
                                 | 
| 3 | 3child | 116 | 
                                    
                                    11.6%
                                 | 
| 4 | 4child | 44 | 
                                    
                                    4.4%
                                 | 
| 5 | 5child | 14 | 
                                    
                                    1.4%
                                 | 
| 6 | 6child | 16 | 
                                    
                                    1.6%
                                 | 
| -4 | Not asked | 0 | |
| -2 | No answer | 0 |