| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 311 |
10.2%
|
| 2 | No | 1655 |
54.4%
|
| -6 | Follow up refusal | 1011 |
33.2%
|
| -2 | No answer | 45 |
1.5%
|
| -1 | Don't know | 21 |
0.7%
|