| Value | Category | Cases | |
|---|---|---|---|
| 0 | 854 | 
                                    
                                    80.3%
                                 | |
| 1 | 93 | 
                                    
                                    8.7%
                                 | |
| 2 | 60 | 
                                    
                                    5.6%
                                 | |
| 3 | 22 | 
                                    
                                    2.1%
                                 | |
| 4 | 10 | 
                                    
                                    0.9%
                                 | |
| 5 | 7 | 
                                    
                                    0.7%
                                 | |
| 6 | 2 | 
                                    
                                    0.2%
                                 | |
| 7 | 2 | 
                                    
                                    0.2%
                                 | |
| 8 | 3 | 
                                    
                                    0.3%
                                 | |
| 9 | 2 | 
                                    
                                    0.2%
                                 | |
| 10 | 1 | 
                                    
                                    0.1%
                                 | |
| 12 | 3 | 
                                    
                                    0.3%
                                 | |
| 13 | 2 | 
                                    
                                    0.2%
                                 | |
| 14 | 1 | 
                                    
                                    0.1%
                                 | |
| 15 | 1 | 
                                    
                                    0.1%
                                 | |
| 19 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 436 |