| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
1.1%
|
| -1 | Don't know | 122 |
9%
|
| 1 | Very close | 54 |
4%
|
| 2 | Close | 389 |
28.8%
|
| 3 | Not very close | 589 |
43.5%
|
| 4 | Not close at all | 184 |
13.6%
|