| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 | 
                                    
                                    1.4%
                                 | |
| 1 | 925 | 
                                    
                                    43%
                                 | |
| 2 | 406 | 
                                    
                                    18.9%
                                 | |
| 3 | 189 | 
                                    
                                    8.8%
                                 | |
| 4 | 98 | 
                                    
                                    4.6%
                                 | |
| 5 | 73 | 
                                    
                                    3.4%
                                 | |
| 6 | 39 | 
                                    
                                    1.8%
                                 | |
| 7 | 16 | 
                                    
                                    0.7%
                                 | |
| 8 | 12 | 
                                    
                                    0.6%
                                 | |
| 9 | 11 | 
                                    
                                    0.5%
                                 | |
| 10 | 19 | 
                                    
                                    0.9%
                                 | |
| 11 | 3 | 
                                    
                                    0.1%
                                 | |
| 12 | 4 | 
                                    
                                    0.2%
                                 | |
| 14 | 2 | 
                                    
                                    0.1%
                                 | |
| 16 | 1 | 
                                    
                                    0%
                                 | |
| 17 | 1 | 
                                    
                                    0%
                                 | |
| 18 | 1 | 
                                    
                                    0%
                                 | |
| 21 | 1 | 
                                    
                                    0%
                                 | |
| 22 | 1 | 
                                    
                                    0%
                                 | |
| 24 | 1 | 
                                    
                                    0%
                                 | |
| 25 | 1 | 
                                    
                                    0%
                                 | |
| 35 | 1 | 
                                    
                                    0%
                                 | |
| 99 | NO RESPONSE | 5 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 313 | 
                                    
                                    14.5%
                                 |