| Value | Category | Cases | |
|---|---|---|---|
| 1 | Definitely | 1530 |
69.6%
|
| 2 | probably | 450 |
20.5%
|
| 3 | Probably not | 91 |
4.1%
|
| 4 | Definitely not | 120 |
5.5%
|
| 9 | Don't know | 7 |
0.3%
|