| Value | Category | Cases | |
|---|---|---|---|
| 1 | 264 | 
                                    
                                    65.8%
                                 | |
| 2 | 100 | 
                                    
                                    24.9%
                                 | |
| 3 | 25 | 
                                    
                                    6.2%
                                 | |
| 4 | 8 | 
                                    
                                    2%
                                 | |
| 5 | 3 | 
                                    
                                    0.7%
                                 | |
| 7 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 1193 |