| Types of Comments | Percentage (%) | |||
| Never | Occasionally | Often | Always | |
| GENERAL | - | 70.0 | 16.7 | 13.3 |
| DETAILED | - | 30.0 | 53.3 | 16.7 |
| POSITIVE | 10.0 | 70.0 | 20.0 | - |
| NEGATIVE | - | 13.3 | 70.0 | 16.7 |
| DIRECT | - | 70.0 | 16.7 | 13.3 |
| INDIRECT | 76.7 | 23.3 | - | - |