| Value | Category | Cases | |
|---|---|---|---|
| 1 | Enrichment only | 387 |
5.8%
|
| 2 | Remedial only | 1734 |
25.9%
|
| 3 | Both enrichment and remedial | 4014 |
60%
|
| 4 | Without differentiation | 556 |
8.3%
|
| 7 | N/A | 329 | |
| 8 | Invalid | 134 | |
| 9 | Missing | 3193 |