| Value | Category | Cases | |
|---|---|---|---|
| 1 | working | 213 | 
                                                         
                                
                                73.7%
                                                             
                                                     | 
                                            
| 2 | partly working | 49 | 
                                                         
                                
                                17%
                                                             
                                                     | 
                                            
| 3 | not working | 23 | 
                                                         
                                
                                8%
                                                             
                                                     | 
                                            
| 11 | 4 | 
                                                         
                                
                                1.4%
                                                             
                                                     |