| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 31 |
3.1%
|
| -1 | Don't know | 27 |
2.7%
|
| 1 | Very close | 115 |
11.5%
|
| 2 | Close | 318 |
31.8%
|
| 3 | Not very close | 322 |
32.2%
|
| 4 | Not close at all | 187 |
18.7%
|