| Value | Category | Cases | |
|---|---|---|---|
| 1 | NCR | 12 |
40%
|
| 2 | Region 7 | 1 |
3.3%
|
| 3 | Region IV | 1 |
3.3%
|
| 4 | Region IX | 1 |
3.3%
|
| Missing value | 15 |
50%
|