| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not available | 21 |
10.3%
|
| 1 | Not functioning | 6 |
2.9%
|
| 2 | Yes (Not Observed) | 3 |
1.5%
|
| 3 | Yes (Observed) | 174 |
85.3%
|