Level | N | Grade 0 | Grade 1 | Grade 2 | Grade 3 | ||
Medial | Lateral | Both | All lateral | All lateral | |||
T1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
T2 | 18 | 8 | 1 | 2 | 3 | 3 | 1 |
T3 | 19 | 0 | 1 | 7 | 5 | 2 | 4 |
T4 | 25 | 0 | 3 | 15 | 4 | 2 | 1 |
T5 | 28 | 4 | 2 | 8 | 11 | 2 | 1 |
T6 | 11 | 2 | 1 | 6 | 2 | 0 | 0 |
T7 | 6 | 1 | 1 | 3 | 1 | 0 | 0 |
Total | 109 | 17 | 9 | 41 | 26 | 9 | 7 |