| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1495 | 
                                    
                                    21.6%
                                 | |
| 1 | 667 | 
                                    
                                    9.6%
                                 | |
| 2 | 1069 | 
                                    
                                    15.5%
                                 | |
| 3 | 1238 | 
                                    
                                    17.9%
                                 | |
| 4 | 898 | 
                                    
                                    13%
                                 | |
| 5 | 514 | 
                                    
                                    7.4%
                                 | |
| 6 | 216 | 
                                    
                                    3.1%
                                 | |
| 7 | 243 | 
                                    
                                    3.5%
                                 | |
| 8 | 173 | 
                                    
                                    2.5%
                                 | |
| 9 | 81 | 
                                    
                                    1.2%
                                 | |
| 10 | 92 | 
                                    
                                    1.3%
                                 | |
| 11 | 26 | 
                                    
                                    0.4%
                                 | |
| 12 | 32 | 
                                    
                                    0.5%
                                 | |
| 13 | 21 | 
                                    
                                    0.3%
                                 | |
| 14 | 16 | 
                                    
                                    0.2%
                                 | |
| 16 | 50 | 
                                    
                                    0.7%
                                 | |
| 17 | 50 | 
                                    
                                    0.7%
                                 | |
| 18 | 37 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 46 |