| Value | Category | Cases | |
|---|---|---|---|
| 1 | Excellent | 29 | 
                                    
                                    25.7%
                                 | 
| 2 | Good | 81 | 
                                    
                                    71.7%
                                 | 
| 3 | Not too good | 3 | 
                                    
                                    2.7%
                                 | 
| 4 | Bad | 0 | 
                                    
                                    0%
                                 | 
| 5 | Very bad | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 28 |