| Value | Category | Cases | |
|---|---|---|---|
| 0 | 474 | 
                                    
                                    50.7%
                                 | |
| 1 | 131 | 
                                    
                                    14%
                                 | |
| 2 | 123 | 
                                    
                                    13.2%
                                 | |
| 3 | 79 | 
                                    
                                    8.4%
                                 | |
| 4 | 36 | 
                                    
                                    3.9%
                                 | |
| 5 | 30 | 
                                    
                                    3.2%
                                 | |
| 6 | 12 | 
                                    
                                    1.3%
                                 | |
| 7 | 7 | 
                                    
                                    0.7%
                                 | |
| 8 | 10 | 
                                    
                                    1.1%
                                 | |
| 9 | 5 | 
                                    
                                    0.5%
                                 | |
| 10 | 10 | 
                                    
                                    1.1%
                                 | |
| 11 | 1 | 
                                    
                                    0.1%
                                 | |
| 12 | 1 | 
                                    
                                    0.1%
                                 | |
| 14 | 2 | 
                                    
                                    0.2%
                                 | |
| 15 | 3 | 
                                    
                                    0.3%
                                 | |
| 16 | 1 | 
                                    
                                    0.1%
                                 | |
| 21 | 1 | 
                                    
                                    0.1%
                                 | |
| 23 | 1 | 
                                    
                                    0.1%
                                 | |
| 24 | 1 | 
                                    
                                    0.1%
                                 | |
| 26 | 1 | 
                                    
                                    0.1%
                                 | |
| 29 | 1 | 
                                    
                                    0.1%
                                 | |
| 31 | 1 | 
                                    
                                    0.1%
                                 | |
| 32 | 1 | 
                                    
                                    0.1%
                                 | |
| 33 | 2 | 
                                    
                                    0.2%
                                 | |
| 40 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 531 |