| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 2012 | 341527 | 
                                                                 
                                    
                                    65.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | available and not used | 26 | 4333 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | not available | 448 | 74558 | 
                                                                 
                                    
                                    14.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 639 | 104114 |