| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.1%
                                 | |
| 1 | 125 | 
                                    
                                    11.9%
                                 | |
| 2 | 354 | 
                                    
                                    33.6%
                                 | |
| 3 | 336 | 
                                    
                                    31.9%
                                 | |
| 4 | 100 | 
                                    
                                    9.5%
                                 | |
| 5 | 50 | 
                                    
                                    4.7%
                                 | |
| 6 | 23 | 
                                    
                                    2.2%
                                 | |
| 7 | 18 | 
                                    
                                    1.7%
                                 | |
| 8 | 17 | 
                                    
                                    1.6%
                                 | |
| 9 | 29 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 14298 |