| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.9%
|
| -1 | Don't know | 40 |
3.3%
|
| 1 | Very close | 114 |
9.3%
|
| 2 | Close | 389 |
31.8%
|
| 3 | Not very close | 438 |
35.8%
|
| 4 | Not close at all | 231 |
18.9%
|