| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    4.8%
                                 | |
| 2 | 1 | 
                                    
                                    4.8%
                                 | |
| 8 | 1 | 
                                    
                                    4.8%
                                 | |
| 10 | 2 | 
                                    
                                    9.5%
                                 | |
| 15 | 1 | 
                                    
                                    4.8%
                                 | |
| 20 | 2 | 
                                    
                                    9.5%
                                 | |
| 25 | 3 | 
                                    
                                    14.3%
                                 | |
| 30 | 1 | 
                                    
                                    4.8%
                                 | |
| 40 | 1 | 
                                    
                                    4.8%
                                 | |
| 50 | 3 | 
                                    
                                    14.3%
                                 | |
| 90 | 1 | 
                                    
                                    4.8%
                                 | |
| 98 | 1 | 
                                    
                                    4.8%
                                 | |
| 100 | 1 | 
                                    
                                    4.8%
                                 | |
| 997 | 1 | 
                                    
                                    4.8%
                                 | |
| 998 | 1 | 
                                    
                                    4.8%
                                 | |
| Sysmiss | 279 |