| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1762 | 
                                
                                4.3%
                             | 
| 1 | Yes | 18851 | 
                                
                                45.9%
                             | 
| 2 | Never attended | 6870 | 
                                
                                16.7%
                             | 
| 3 | Outside required age | 12859 | 
                                
                                31.3%
                             | 
| 5 | Missing | 144 | 
                                
                                0.4%
                             | 
| 8 | Don't know | 576 | 
                                
                                1.4%
                             |