| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 963 |
44.7%
|
| 2 | I think not | 279 |
13%
|
| 3 | I think yes | 311 |
14.4%
|
| 4 | Yes | 600 |
27.9%
|
| Sysmiss | 21 |