| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.1%
                                 | |
| 1 | 97 | 
                                    
                                    11.3%
                                 | |
| 2 | 122 | 
                                    
                                    14.2%
                                 | |
| 3 | 108 | 
                                    
                                    12.5%
                                 | |
| 4 | 73 | 
                                    
                                    8.5%
                                 | |
| 5 | 93 | 
                                    
                                    10.8%
                                 | |
| 6 | 151 | 
                                    
                                    17.5%
                                 | |
| 7 | 52 | 
                                    
                                    6%
                                 | |
| 8 | 69 | 
                                    
                                    8%
                                 | |
| 9 | 29 | 
                                    
                                    3.4%
                                 | |
| 10 | 40 | 
                                    
                                    4.6%
                                 | |
| 11 | 26 | 
                                    
                                    3%
                                 | |
| 12 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 18370 |