| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 24 |
1%
|
| -1 | Don't know | 84 |
3.5%
|
| 1 | Very close | 168 |
7%
|
| 2 | Close | 718 |
29.7%
|
| 3 | Not very close | 905 |
37.5%
|
| 4 | Not close at all | 516 |
21.4%
|