| Value | Category | Cases | |
|---|---|---|---|
| -99 | NA | 3522 |
75.3%
|
| -98 | Don't Know | 552 |
11.8%
|
| -97 | Refused | 9 |
0.2%
|
| 1 | Yes | 117 |
2.5%
|
| 2 | No | 475 |
10.2%
|