| Value | Category | Cases | |
|---|---|---|---|
| 0 | 608 | 
                                    
                                    32.6%
                                 | |
| 1 | 441 | 
                                    
                                    23.7%
                                 | |
| 2 | 359 | 
                                    
                                    19.3%
                                 | |
| 3 | 209 | 
                                    
                                    11.2%
                                 | |
| 4 | 124 | 
                                    
                                    6.7%
                                 | |
| 5 | 54 | 
                                    
                                    2.9%
                                 | |
| 6 | 29 | 
                                    
                                    1.6%
                                 | |
| 7 | 17 | 
                                    
                                    0.9%
                                 | |
| 8 | 7 | 
                                    
                                    0.4%
                                 | |
| 9 | 3 | 
                                    
                                    0.2%
                                 | |
| 10 | 2 | 
                                    
                                    0.1%
                                 | |
| 11 | 3 | 
                                    
                                    0.2%
                                 | |
| 12 | 2 | 
                                    
                                    0.1%
                                 | |
| 14 | 1 | 
                                    
                                    0.1%
                                 | |
| 15 | 1 | 
                                    
                                    0.1%
                                 | |
| 16 | 1 | 
                                    
                                    0.1%
                                 | |
| 20 | 1 | 
                                    
                                    0.1%
                                 | |
| 50 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 537 |