| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 | 
                                    
                                    3%
                                 | |
| 3 | 1 | 
                                    
                                    3%
                                 | |
| 6 | 1 | 
                                    
                                    3%
                                 | |
| 7 | 4 | 
                                    
                                    12.1%
                                 | |
| 10 | 1 | 
                                    
                                    3%
                                 | |
| 15 | 1 | 
                                    
                                    3%
                                 | |
| 17 | 1 | 
                                    
                                    3%
                                 | |
| 20 | 2 | 
                                    
                                    6.1%
                                 | |
| 27 | 1 | 
                                    
                                    3%
                                 | |
| 30 | 17 | 
                                    
                                    51.5%
                                 | |
| 60 | 2 | 
                                    
                                    6.1%
                                 | |
| 998 | dk | 1 | 
                                    
                                    3%
                                 | 
| Sysmiss | 15318 |