| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.9%
                                 | |
| 2 | 1 | 
                                    
                                    0.9%
                                 | |
| 3 | 3 | 
                                    
                                    2.8%
                                 | |
| 4 | 4 | 
                                    
                                    3.8%
                                 | |
| 5 | 3 | 
                                    
                                    2.8%
                                 | |
| 6 | 10 | 
                                    
                                    9.4%
                                 | |
| 7 | 6 | 
                                    
                                    5.7%
                                 | |
| 8 | 7 | 
                                    
                                    6.6%
                                 | |
| 9 | 3 | 
                                    
                                    2.8%
                                 | |
| 10 | 6 | 
                                    
                                    5.7%
                                 | |
| 11 | 1 | 
                                    
                                    0.9%
                                 | |
| 12 | 12 | 
                                    
                                    11.3%
                                 | |
| 13 | 3 | 
                                    
                                    2.8%
                                 | |
| 14 | 4 | 
                                    
                                    3.8%
                                 | |
| 15 | 1 | 
                                    
                                    0.9%
                                 | |
| 16 | 1 | 
                                    
                                    0.9%
                                 | |
| 17 | 1 | 
                                    
                                    0.9%
                                 | |
| 20 | 1 | 
                                    
                                    0.9%
                                 | |
| 23 | 1 | 
                                    
                                    0.9%
                                 | |
| 24 | 30 | 
                                    
                                    28.3%
                                 | |
| 888 | 7 | 
                                    
                                    6.6%
                                 | |
| Sysmiss | 17929 |