| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.4%
|
| -1 | Don't know | 74 |
5.9%
|
| 1 | Very close | 269 |
21.4%
|
| 2 | Close | 404 |
32.1%
|
| 3 | Not very close | 358 |
28.5%
|
| 4 | Not close at all | 135 |
10.7%
|