| Value | Category | Cases | |
|---|---|---|---|
| -999 | Data not collected in Round 3 of CO | 1188 |
25%
|
| -888 | Only three materials used | 3549 |
74.7%
|
| 1 | Textbooks | 0 |
0%
|
| 2 | Notebooks | 0 |
0%
|
| 3 | Blackboards | 0 |
0%
|
| 4 | Learning Aides | 14 |
0.3%
|
| 5 | Other | 1 |
0%
|
| 6 | None | 0 |
0%
|