| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1.2%
|
| -1 | Don't know | 44 |
4.4%
|
| 1 | Very close | 241 |
24.1%
|
| 2 | Close | 386 |
38.6%
|
| 3 | Not very close | 256 |
25.6%
|
| 4 | Not close at all | 61 |
6.1%
|