| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 323 | 
                                    
                                    98.5%
                                 | 
| 2 | Urgent need | 2 | 
                                    
                                    0.6%
                                 | 
| 3 | Both | 3 | 
                                    
                                    0.9%
                                 | 
| Sysmiss | 1233 |