| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1312 | 
                                    
                                    67.5%
                                 | |
| 1 | 6 | 
                                    
                                    0.3%
                                 | |
| 2 | 190 | 
                                    
                                    9.8%
                                 | |
| 3 | 60 | 
                                    
                                    3.1%
                                 | |
| 4 | 168 | 
                                    
                                    8.6%
                                 | |
| 5 | 85 | 
                                    
                                    4.4%
                                 | |
| 6 | 123 | 
                                    
                                    6.3%
                                 | |
| Sysmiss | 23 |