| Value | Category | Cases | |
|---|---|---|---|
| 0 | Extremely bad | 257 | 
                                    
                                    0.8%
                                 | 
| 1 | 1 | 203 | 
                                    
                                    0.6%
                                 | 
| 2 | 2 | 483 | 
                                    
                                    1.5%
                                 | 
| 3 | 3 | 838 | 
                                    
                                    2.5%
                                 | 
| 4 | 4 | 1239 | 
                                    
                                    3.7%
                                 | 
| 5 | 5 | 7972 | 
                                    
                                    24%
                                 | 
| 6 | 6 | 3214 | 
                                    
                                    9.7%
                                 | 
| 7 | 7 | 5698 | 
                                    
                                    17.2%
                                 | 
| 8 | 8 | 7203 | 
                                    
                                    21.7%
                                 | 
| 9 | 9 | 3092 | 
                                    
                                    9.3%
                                 | 
| 10 | Extremely good | 2989 | 
                                    
                                    9%
                                 | 
| 2147483622 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| 2147483623 | Refusal | 0 | 
                                    
                                    0%
                                 | 
| 2147483624 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 2147483625 | No answer | 0 | 
                                    
                                    0%
                                 | 
| 101 | .D | 6997 |