| Value | Category | Cases | |
|---|---|---|---|
| 0 | 678 | 
                                    
                                    59.3%
                                 | |
| 1 | 229 | 
                                    
                                    20%
                                 | |
| 2 | 106 | 
                                    
                                    9.3%
                                 | |
| 3 | 46 | 
                                    
                                    4%
                                 | |
| 4 | 23 | 
                                    
                                    2%
                                 | |
| 5 | 17 | 
                                    
                                    1.5%
                                 | |
| 6 | 12 | 
                                    
                                    1%
                                 | |
| 7 | 7 | 
                                    
                                    0.6%
                                 | |
| 8 | 3 | 
                                    
                                    0.3%
                                 | |
| 9 | 3 | 
                                    
                                    0.3%
                                 | |
| 10 | 5 | 
                                    
                                    0.4%
                                 | |
| 11 | 4 | 
                                    
                                    0.3%
                                 | |
| 12 | 3 | 
                                    
                                    0.3%
                                 | |
| 17 | 2 | 
                                    
                                    0.2%
                                 | |
| 19 | 2 | 
                                    
                                    0.2%
                                 | |
| 28 | 1 | 
                                    
                                    0.1%
                                 | |
| 60 | 1 | 
                                    
                                    0.1%
                                 | |
| 86 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 125 |