| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 140 |
13.4%
|
| 2 | No | 906 |
86.5%
|
| 3 | DK | 1 |
0.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 534 |