| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
88.5%
|
| 2 | No | 2 |
7.7%
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 1 |
3.8%
|
| Sysmiss | 407 |