| Value | Category | Cases | |
|---|---|---|---|
| 0 | 56 | 
                                    
                                    5.2%
                                 | |
| 1 | 79 | 
                                    
                                    7.3%
                                 | |
| 2 | 182 | 
                                    
                                    16.9%
                                 | |
| 3 | 184 | 
                                    
                                    17%
                                 | |
| 4 | 175 | 
                                    
                                    16.2%
                                 | |
| 5 | 135 | 
                                    
                                    12.5%
                                 | |
| 6 | 87 | 
                                    
                                    8.1%
                                 | |
| 7 | 37 | 
                                    
                                    3.4%
                                 | |
| 8 | 42 | 
                                    
                                    3.9%
                                 | |
| 9 | 8 | 
                                    
                                    0.7%
                                 | |
| 10 | 38 | 
                                    
                                    3.5%
                                 | |
| 11 | 1 | 
                                    
                                    0.1%
                                 | |
| 12 | 32 | 
                                    
                                    3%
                                 | |
| 14 | 7 | 
                                    
                                    0.6%
                                 | |
| 15 | 3 | 
                                    
                                    0.3%
                                 | |
| 18 | 2 | 
                                    
                                    0.2%
                                 | |
| 20 | 3 | 
                                    
                                    0.3%
                                 | |
| 21 | 4 | 
                                    
                                    0.4%
                                 | |
| 23 | 1 | 
                                    
                                    0.1%
                                 | |
| 24 | 4 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 1320 |