| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAYS | 135 | 
                                    
                                    1.6%
                                 | 
| 2 | MONTHS | 224 | 
                                    
                                    2.7%
                                 | 
| 3 | YEARS | 158 | 
                                    
                                    1.9%
                                 | 
| Sysmiss | 7885 | 
                                    
                                    93.8%
                                 |