| Value | Category | Cases | |
|---|---|---|---|
| 0 | 80 | 
                                    
                                    20.2%
                                 | |
| 1 | 44 | 
                                    
                                    11.1%
                                 | |
| 2 | 66 | 
                                    
                                    16.6%
                                 | |
| 3 | 76 | 
                                    
                                    19.1%
                                 | |
| 4 | 52 | 
                                    
                                    13.1%
                                 | |
| 5 | 34 | 
                                    
                                    8.6%
                                 | |
| 6 | 13 | 
                                    
                                    3.3%
                                 | |
| 7 | 14 | 
                                    
                                    3.5%
                                 | |
| 8 | 5 | 
                                    
                                    1.3%
                                 | |
| 9 | 4 | 
                                    
                                    1%
                                 | |
| 10 | 2 | 
                                    
                                    0.5%
                                 | |
| 11 | 1 | 
                                    
                                    0.3%
                                 | |
| 12 | 1 | 
                                    
                                    0.3%
                                 | |
| 13 | 1 | 
                                    
                                    0.3%
                                 | |
| 14 | 1 | 
                                    
                                    0.3%
                                 | |
| 16 | 1 | 
                                    
                                    0.3%
                                 | |
| 17 | 1 | 
                                    
                                    0.3%
                                 | |
| 18 | 1 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 3 |