| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    0.5%
                                 | |
| 2 | 1 | 
                                    
                                    0.5%
                                 | |
| 7 | 2 | 
                                    
                                    1%
                                 | |
| 8 | 10 | 
                                    
                                    5.2%
                                 | |
| 9 | 12 | 
                                    
                                    6.2%
                                 | |
| 10 | 19 | 
                                    
                                    9.8%
                                 | |
| 11 | 15 | 
                                    
                                    7.7%
                                 | |
| 12 | 13 | 
                                    
                                    6.7%
                                 | |
| 13 | 7 | 
                                    
                                    3.6%
                                 | |
| 14 | 17 | 
                                    
                                    8.8%
                                 | |
| 15 | 17 | 
                                    
                                    8.8%
                                 | |
| 16 | 10 | 
                                    
                                    5.2%
                                 | |
| 17 | 21 | 
                                    
                                    10.8%
                                 | |
| 18 | 11 | 
                                    
                                    5.7%
                                 | |
| 19 | 19 | 
                                    
                                    9.8%
                                 | |
| 20 | 17 | 
                                    
                                    8.8%
                                 | |
| 21 | 2 | 
                                    
                                    1%
                                 | |
| Sysmiss | 3528 |