| Value | Category | Cases | |
|---|---|---|---|
| -9 | 519 | 
                                
                                12%
                             | |
| 1 | Did not make it to hospital | 38 | 
                                
                                0.9%
                             | 
| 2 | I lost the OBA voucher | 5 | 
                                
                                0.1%
                             | 
| 3 | HF staff refused to accept it | 0 | 
                                
                                0%
                             | 
| 4 | HF does not allow OBA voucher | 6 | 
                                
                                0.1%
                             | 
| 5 | Other | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 2988 | 
                                
                                68.8%
                             | 
| 95 | Missing | 13 | 
                                
                                0.3%
                             | 
| 96 | 21 | 
                                
                                0.5%
                             | |
| 99 | 750 | 
                                
                                17.3%
                             |