| Value | Category | Cases | |
|---|---|---|---|
| -99 | Do not know | 0 |
0%
|
| 0 | No | 256 |
29.1%
|
| 1 | Yes | 621 |
70.6%
|
| 99 | 3 |
0.3%
|
|
| Sysmiss | 1855 |