| Value | Category | Cases | |
|---|---|---|---|
| 2 | 24 | 
                                    
                                    2.1%
                                 | |
| 3 | 287 | 
                                    
                                    25.3%
                                 | |
| 4 | 210 | 
                                    
                                    18.5%
                                 | |
| 5 | 176 | 
                                    
                                    15.5%
                                 | |
| 6 | 166 | 
                                    
                                    14.7%
                                 | |
| 7 | 105 | 
                                    
                                    9.3%
                                 | |
| 8 | 71 | 
                                    
                                    6.3%
                                 | |
| 9 | 35 | 
                                    
                                    3.1%
                                 | |
| 10 | 26 | 
                                    
                                    2.3%
                                 | |
| 11 | 11 | 
                                    
                                    1%
                                 | |
| 12 | 7 | 
                                    
                                    0.6%
                                 | |
| 13 | 6 | 
                                    
                                    0.5%
                                 | |
| 14 | 3 | 
                                    
                                    0.3%
                                 | |
| 15 | 2 | 
                                    
                                    0.2%
                                 | |
| 16 | 1 | 
                                    
                                    0.1%
                                 | |
| 17 | 1 | 
                                    
                                    0.1%
                                 | |
| 20 | 2 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 459 |