| Value | Category | Cases | |
|---|---|---|---|
| -99 | NA | 3522 |
75.3%
|
| -98 | 4 |
0.1%
|
|
| -97 | Refused | 20 |
0.4%
|
| 1 | Yes | 382 |
8.2%
|
| 2 | Maybe | 192 |
4.1%
|
| 3 | No | 555 |
11.9%
|