| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 3 | 
                                    
                                    2.1%
                                 | 
| -8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| -5 | Not Applicable | 0 | 
                                    
                                    0%
                                 | 
| -3 | Missing | 0 | 
                                    
                                    0%
                                 | 
| -2 | Not asked in Phase 2 | 0 | 
                                    
                                    0%
                                 | 
| 0 | 63 | 
                                    
                                    45%
                                 | |
| 1 | 60 | 
                                    
                                    42.9%
                                 | |
| 10 | 3 | 
                                    
                                    2.1%
                                 | |
| 12 | 1 | 
                                    
                                    0.7%
                                 | |
| 15 | 1 | 
                                    
                                    0.7%
                                 | |
| 16 | 1 | 
                                    
                                    0.7%
                                 | |
| 20 | 2 | 
                                    
                                    1.4%
                                 | |
| 25 | 1 | 
                                    
                                    0.7%
                                 | |
| 26 | 1 | 
                                    
                                    0.7%
                                 | |
| 42 | 1 | 
                                    
                                    0.7%
                                 | |
| 60 | 1 | 
                                    
                                    0.7%
                                 | |
| 80 | 1 | 
                                    
                                    0.7%
                                 | |
| 120 | 1 | 
                                    
                                    0.7%
                                 | |
| Sysmiss | 8985 |