| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18 |
6.4%
|
| 2 | No | 263 |
93.6%
|
| 3 | DK | 0 |
0%
|
| 9 | reject | 0 |
0%
|
| Sysmiss | 2102 |