| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 - 4 | 719 | 
                                                                 
                                    
                                    40.8%
                                 
                                                             | 
                                                        
                    
| 2 | 5 - 9 | 157 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    
| 3 | 10 - 24 | 148 | 
                                                                 
                                    
                                    8.4%
                                 
                                                             | 
                                                        
                    
| 4 | 25 - 49 | 118 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             | 
                                                        
                    
| 5 | 50 - 99 | 113 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    
| 6 | more than 100 | 248 | 
                                                                 
                                    
                                    14.1%
                                 
                                                             | 
                                                        
                    
| 98 | don't know | 260 | 
                                                                 
                                    
                                    14.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 14667 |