| Value | Category | Cases | |
|---|---|---|---|
| -5 | HT: Dropped out survey; RU: Inappropriate response | 0 | 
                                    
                                    0%
                                 | 
| -4 | Not asked in survey | 0 | 
                                    
                                    0%
                                 | 
| -3 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| -2 | No answer | 0 | 
                                    
                                    0%
                                 | 
| -1 | Don´t know | 0 | 
                                    
                                    0%
                                 | 
| 1 | Very good | 418 | 
                                    
                                    35.2%
                                 | 
| 2 | Fairly good | 478 | 
                                    
                                    40.3%
                                 | 
| 3 | Fairly bad | 212 | 
                                    
                                    17.9%
                                 | 
| 4 | Very bad | 79 | 
                                    
                                    6.7%
                                 | 
| Sysmiss | 13 |