Scores for each of the five domains and overall cumulative scores
| Domain | N | Needs improvement | Borderline | Good | Excellent | Mean (SD) | Median | IQR | Min–Max score |
|---|---|---|---|---|---|---|---|---|---|
| Preparation and organisation | 631 | 2 | 16 | 272 | 341 | 3.5 (0.57) | 4 | 1 | 1–4 |
| Communication | 628 | 1 | 6 | 240 | 381 | 3.5 (0.52) | 4 | 1 | 1–4 |
| Teaching and enthusiasm | 579 | 3 | 29 | 272 | 274 | 3.4 (0.63) | 3 | 1 | 1–4 |
| Team working | 633 | 0 | 5 | 216 | 412 | 3.6 (0.49) | 4 | 1 | 2–4 |
| Punctuality | 619 | 4 | 11 | 261 | 341 | 3.5 (0.60) | 3 | 1 | 1–4 |
| Overall total score | 633 | 10 | 67 | 1261 | 1749 | 17.8 (2.12) | 18 | 4 | 9–20 |