| Value | Category | Cases | |
|---|---|---|---|
| 1 | 150 | 
                                    
                                    13.9%
                                 | |
| 2 | 860 | 
                                    
                                    79.9%
                                 | |
| 3 | 19 | 
                                    
                                    1.8%
                                 | |
| 4 | 6 | 
                                    
                                    0.6%
                                 | |
| 5 | 3 | 
                                    
                                    0.3%
                                 | |
| 6 | 21 | 
                                    
                                    2%
                                 | |
| 7 | 3 | 
                                    
                                    0.3%
                                 | |
| 8 | 6 | 
                                    
                                    0.6%
                                 | |
| 9 | 8 | 
                                    
                                    0.7%
                                 | |
| Sysmiss | 25 |