Group | Intermediate 1 | Intermediate 2 | High Intermediate | Advanced |
Number of Students | 2 | 2 | 3 | 3 |
Number of Errors | 20 | 19 | 26 | 61 |
Net Correction | +1 | +2 | +12 | +5 |
Percent Changed | +5% | +11% | +46% | +8.2% |