| Value | Category | Cases | |
|---|---|---|---|
| 1 | 343 | 
                                    
                                    14.4%
                                 | |
| 2 | 357 | 
                                    
                                    15%
                                 | |
| 3 | 1527 | 
                                    
                                    64.3%
                                 | |
| 4 | 131 | 
                                    
                                    5.5%
                                 | |
| 5 | 18 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 17381 |