| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 82 |
4.7%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 15 |
0.9%
|
| 1 | Yes | 59 |
3.4%
|
| 2 | No | 1594 |
91.1%
|