| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 959 |
44.3%
|
| 2 | I think not | 240 |
11.1%
|
| 3 | I think yes | 294 |
13.6%
|
| 4 | Yes | 674 |
31.1%
|
| Sysmiss | 7 |