| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not available | 0 |
0%
|
| 1 | Not functioning | 4 |
4.4%
|
| 2 | Yes (Not Observed) | 1 |
1.1%
|
| 3 | Yes (Observed) | 86 |
94.5%
|
| Sysmiss | 165 |