| Value | Category | Cases | |
|---|---|---|---|
| 1 | 244 | 
                                    
                                    30.8%
                                 | |
| 2 | 2 | 
                                    
                                    0.3%
                                 | |
| 3 | 1 | 
                                    
                                    0.1%
                                 | |
| 4 | 2 | 
                                    
                                    0.3%
                                 | |
| 5 | 1 | 
                                    
                                    0.1%
                                 | |
| 6 | 1 | 
                                    
                                    0.1%
                                 | |
| 7 | 2 | 
                                    
                                    0.3%
                                 | |
| 10 | 13 | 
                                    
                                    1.6%
                                 | |
| 11 | 231 | 
                                    
                                    29.2%
                                 | |
| 12 | 295 | 
                                    
                                    37.2%
                                 | |
| Sysmiss | 4 |