| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1052 | 
                                    
                                    52.6%
                                 | |
| 1 | 112 | 
                                    
                                    5.6%
                                 | |
| 2 | 171 | 
                                    
                                    8.6%
                                 | |
| 3 | 133 | 
                                    
                                    6.7%
                                 | |
| 4 | 109 | 
                                    
                                    5.5%
                                 | |
| 5 | 45 | 
                                    
                                    2.3%
                                 | |
| 6 | 12 | 
                                    
                                    0.6%
                                 | |
| 7 | 365 | 
                                    
                                    18.3%
                                 | |
| Sysmiss | 1 |