| Value | Category | Cases | |
|---|---|---|---|
| 1 | 39 | 
                                    
                                    3.7%
                                 | |
| 2 | 75 | 
                                    
                                    7.1%
                                 | |
| 3 | 124 | 
                                    
                                    11.8%
                                 | |
| 4 | 118 | 
                                    
                                    11.2%
                                 | |
| 5 | 68 | 
                                    
                                    6.5%
                                 | |
| 6 | 156 | 
                                    
                                    14.8%
                                 | |
| 7 | 29 | 
                                    
                                    2.8%
                                 | |
| 8 | 51 | 
                                    
                                    4.8%
                                 | |
| 9 | 14 | 
                                    
                                    1.3%
                                 | |
| 10 | 39 | 
                                    
                                    3.7%
                                 | |
| 11 | 4 | 
                                    
                                    0.4%
                                 | |
| 12 | 335 | 
                                    
                                    31.8%
                                 | |
| Sysmiss | 944 |