| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 340 | 
                                    
                                    16%
                                 | 
| 2 | No | 1784 | 
                                    
                                    84%
                                 | 
| 77 | DIFFICULT TO SAY | 0 | 
                                    
                                    0%
                                 | 
| 99 | REFUSAL | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 127 |