| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 97 | 27637 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | available and not used | 36 | 9342 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | not available | 84 | 19469 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 2497 | 558491 |