| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -88 | Not provided | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -77 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -66 | Do not know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Increased | 238 | 
                                                                 
                                    
                                    60.1%
                                 
                                                             | 
                                                        
                    
| 2 | Remained the same | 122 | 
                                                                 
                                    
                                    30.8%
                                 
                                                             | 
                                                        
                    
| 3 | Decreased | 36 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 385 |