| Value | Category | Cases | |
|---|---|---|---|
| 1 | Both Grade 4 and Class 8 | 6 |
21.4%
|
| 2 | Class 8 only | 19 |
67.9%
|
| 3 | Grade 4 only | 2 |
7.1%
|
| 4 | No Plans | 1 |
3.6%
|