| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 29 |
2.9%
|
| -1 | Don't know | 17 |
1.7%
|
| 1 | Very close | 118 |
11.8%
|
| 2 | Close | 328 |
32.8%
|
| 3 | Not very close | 321 |
32.1%
|
| 4 | Not close at all | 187 |
18.7%
|