| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don't know | 2 |
0.1%
|
| 2 | No | 42 |
1.7%
|
| 3 | Partially | 30 |
1.2%
|
| 4 | Yes | 2424 |
97%
|
| Sysmiss | 1 |