| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown; Inappropiate | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -4 | Not asked | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | Not applicable (SP: Not studies) | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -2 | No answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | Don´t know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | <12yrs | 43 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    
| 2 | 13yrs | 26 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 3 | 14yrs | 51 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 4 | 15yrs | 73 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 5 | 16yrs | 106 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    
| 6 | 17yrs | 325 | 
                                                                 
                                    
                                    18%
                                 
                                                             | 
                                                        
                    
| 7 | 18yrs | 192 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             | 
                                                        
                    
| 8 | 19yrs | 137 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| 9 | 20 yrs | 100 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 10 | 21+yrs | 748 | 
                                                                 
                                    
                                    41.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 160 |