| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1740 | 
                                    
                                    77.2%
                                 | |
| 2 | 151 | 
                                    
                                    6.7%
                                 | |
| 3 | 108 | 
                                    
                                    4.8%
                                 | |
| 4 | 32 | 
                                    
                                    1.4%
                                 | |
| 5 | 194 | 
                                    
                                    8.6%
                                 | |
| 6 | 28 | 
                                    
                                    1.2%
                                 | |
| Sysmiss | 1469 |