Types of error | Frequency | Percentage 1 (%) | Percentage 2 (%) |
1 - 21 | 14 | 35% | 9% |
2 - 1 | 22 | 37% | 14% |
2 - 21 | 8 | 13% | 5% |
2 - 3 | 1 | 3% | 1% |
3 - 4 | 2 | 5% | 1% |
3 - 6 | 2 | 5% | 1% |
3 - 25 | 2 | 5% | 1% |
4 - 3 | 6 | 15% | 4% |
4 - 7 | 7 | 18% | 4% |
4 - 12 | 1 | 3% | 1% |
4 - 13 | 2 | 5% | 1% |
4 - 25 | 1 | 3% | 1% |
5 - 10 | 10 | 25% | 6% |
6 - 5 | 1 | 3% | 1% |
7 - 10 | 14 | 35% | 9% |
7 - 12 | 5 | 13% | 3% |
7 - 24 | 2 | 5% | 1% |
8 - 9 | 8 | 20% | 5% |
8 - 11 | 2 | 5% | 1% |
8 - 22 | 6 | 15% | 4% |
9 - 8 | 24 | 60% | 15% |
10 - 11 | 2 | 5% | 1% |
10 - 12 | 1 | 3% | 1% |
10 - 24 | 5 | 13% | 3% |
10 - 23 | 2 | 5% | 1% |
11 - 10 | 7 | 18% | 4% |
12 - 3 | 12 | 30% | 7% |
12 - 24 | 4 | 10% | 2% |