| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oral feedback | 729 | 
                                    
                                    39.6%
                                 | 
| 2 | Written report | 362 | 
                                    
                                    19.7%
                                 | 
| 3 | Both - oral feedback & report | 683 | 
                                    
                                    37.1%
                                 | 
| 4 | No | 65 | 
                                    
                                    3.5%
                                 | 
| Sysmiss | 128 |