| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 | 
                                    
                                    61.9%
                                 | |
| 1 | 10 | 
                                    
                                    6.8%
                                 | |
| 2 | 8 | 
                                    
                                    5.4%
                                 | |
| 3 | 10 | 
                                    
                                    6.8%
                                 | |
| 4 | 6 | 
                                    
                                    4.1%
                                 | |
| 5 | 2 | 
                                    
                                    1.4%
                                 | |
| 6 | 7 | 
                                    
                                    4.8%
                                 | |
| 7 | 2 | 
                                    
                                    1.4%
                                 | |
| 8 | 1 | 
                                    
                                    0.7%
                                 | |
| 9 | 4 | 
                                    
                                    2.7%
                                 | |
| 11 | 2 | 
                                    
                                    1.4%
                                 | |
| 12 | 1 | 
                                    
                                    0.7%
                                 | |
| 13 | 1 | 
                                    
                                    0.7%
                                 | |
| 16 | 1 | 
                                    
                                    0.7%
                                 | |
| 18 | 1 | 
                                    
                                    0.7%
                                 | |
| Sysmiss | 53 |