| Value | Category | Cases | |
|---|---|---|---|
| 16 | 6 | 
                                    
                                    0.6%
                                 | |
| 17 | 18 | 
                                    
                                    1.8%
                                 | |
| 18 | 60 | 
                                    
                                    5.9%
                                 | |
| 19 | 128 | 
                                    
                                    12.6%
                                 | |
| 20 | 127 | 
                                    
                                    12.5%
                                 | |
| 21 | 33 | 
                                    
                                    3.3%
                                 | |
| 22 | 15 | 
                                    
                                    1.5%
                                 | |
| 23 | 4 | 
                                    
                                    0.4%
                                 | |
| 24 | 1 | 
                                    
                                    0.1%
                                 | |
| 25 | 4 | 
                                    
                                    0.4%
                                 | |
| 26 | 3 | 
                                    
                                    0.3%
                                 | |
| 27 | 4 | 
                                    
                                    0.4%
                                 | |
| 28 | 3 | 
                                    
                                    0.3%
                                 | |
| 29 | 3 | 
                                    
                                    0.3%
                                 | |
| 30 | 1 | 
                                    
                                    0.1%
                                 | |
| 31 | 1 | 
                                    
                                    0.1%
                                 | |
| 35 | 2 | 
                                    
                                    0.2%
                                 | |
| 38 | 1 | 
                                    
                                    0.1%
                                 | |
| 99 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 600 | 
                                    
                                    59.2%
                                 |