| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not satisfied at all | 108 | 
                                    
                                    1.6%
                                 | 
| 2 | Not satisfied | 970 | 
                                    
                                    14.2%
                                 | 
| 3 | Satisfied | 3520 | 
                                    
                                    51.6%
                                 | 
| 4 | Very satisfied | 212 | 
                                    
                                    3.1%
                                 | 
| 9 | I dont know | 2006 | 
                                    
                                    29.4%
                                 | 
| Sysmiss | 7 |