| Value | Category | Cases | |
|---|---|---|---|
| 0 | 360 | 
                                    
                                    27.4%
                                 | |
| 1 | 98 | 
                                    
                                    7.4%
                                 | |
| 2 | 199 | 
                                    
                                    15.1%
                                 | |
| 3 | 191 | 
                                    
                                    14.5%
                                 | |
| 4 | 118 | 
                                    
                                    9%
                                 | |
| 5 | 69 | 
                                    
                                    5.2%
                                 | |
| 6 | 25 | 
                                    
                                    1.9%
                                 | |
| 7 | 256 | 
                                    
                                    19.5%
                                 | |
| Sysmiss | 2 |