| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 201 | 
                                                                 
                                    
                                    96.2%
                                 
                                                             | 
                                                        
                    
| 2 | not measured | 4 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 3 | refused | 3 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 6 | other | 1 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12027 |