| PERIOD_ID | Repetition Rate Grade 1 (T) | Repetition Rate Grade 1 (F) | Repetition Rate Grade 1 (M) | Repetition Rate Grade 2 (T) | Repetition Rate Grade 2 (F) | Repetition Rate Grade 2 (M) | Repetition Rate Grade 3 (T) | Repetition Rate Grade 3 (F) | Repetition Rate Grade 3 (M) | Repetition Rate Grade 4 (T) | Repetition Rate Grade 4 (F) | Repetition Rate Grade 4 (M) | Repetition Rate Grade 5 (T) | Repetition Rate Grade 5 (F) | Repetition Rate Grade 5 (M) | Primary Repetition Rate (T) | Primary Repetition Rate (F) | Primary Repetition Rate (M) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 4.9 | 4.2 | 5.6 | 2.2 | 1.6 | 2.7 | 1.7 | 1.2 | 2.2 | 1.4 | 0.9 | 1.8 | 0.3 | 0.2 | 0.3 | 2.2 | 1.7 | 2.7 |