| Value | Category | Cases | |
|---|---|---|---|
| 0 | 102 | 
                                    
                                    41.3%
                                 | |
| 1 | 14 | 
                                    
                                    5.7%
                                 | |
| 2 | 52 | 
                                    
                                    21.1%
                                 | |
| 3 | 26 | 
                                    
                                    10.5%
                                 | |
| 4 | 24 | 
                                    
                                    9.7%
                                 | |
| 5 | 4 | 
                                    
                                    1.6%
                                 | |
| 6 | 3 | 
                                    
                                    1.2%
                                 | |
| 8 | 3 | 
                                    
                                    1.2%
                                 | |
| 10 | 2 | 
                                    
                                    0.8%
                                 | |
| 11 | 1 | 
                                    
                                    0.4%
                                 | |
| 12 | 16 | 
                                    
                                    6.5%
                                 | |
| Sysmiss | 17788 |