| Value | Category | Cases | |
|---|---|---|---|
| 1 | Many Parents | 3437 | 
                                    
                                    19.7%
                                 | 
| 2 | Minority of Parents | 8111 | 
                                    
                                    46.6%
                                 | 
| 3 | Largely absent | 5866 | 
                                    
                                    33.7%
                                 | 
| 7 | N/A | 393 | |
| 8 | Invalid | 37 | |
| 9 | Missing | 295 |