| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 1884 |
86.9%
|
| 2 | I think not | 220 |
10.1%
|
| 3 | I think yes | 35 |
1.6%
|
| 4 | Yes | 29 |
1.3%
|
| Sysmiss | 6 |