| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 89 |
5.1%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 16 |
0.9%
|
| 1 | Yes | 79 |
4.5%
|
| 2 | No | 1566 |
89.5%
|