| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.9%
                                 | |
| 1 | 30 | 
                                    
                                    25.6%
                                 | |
| 2 | 20 | 
                                    
                                    17.1%
                                 | |
| 3 | 11 | 
                                    
                                    9.4%
                                 | |
| 4 | 4 | 
                                    
                                    3.4%
                                 | |
| 5 | 2 | 
                                    
                                    1.7%
                                 | |
| 6 | 21 | 
                                    
                                    17.9%
                                 | |
| 7 | 8 | 
                                    
                                    6.8%
                                 | |
| 8 | 2 | 
                                    
                                    1.7%
                                 | |
| 9 | 1 | 
                                    
                                    0.9%
                                 | |
| 10 | 1 | 
                                    
                                    0.9%
                                 | |
| 12 | 2 | 
                                    
                                    1.7%
                                 | |
| 14 | 4 | 
                                    
                                    3.4%
                                 | |
| 16 | 1 | 
                                    
                                    0.9%
                                 | |
| 24 | 1 | 
                                    
                                    0.9%
                                 | |
| 99 | 8 | 
                                    
                                    6.8%
                                 | |
| Sysmiss | 427278 |