| Value | Category | Cases | |
|---|---|---|---|
| -888 | Other Specify | 2 |
3.1%
|
| 1 | Not Available | 43 |
67.2%
|
| 2 | Lack of knowledge | 15 |
23.4%
|
| 3 | Available but did not require access | 4 |
6.3%
|
| Sysmiss | 55 |