| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1%
|
| -1 | Don't know | 20 |
1.7%
|
| 1 | Very close | 471 |
39.3%
|
| 2 | Close | 369 |
30.8%
|
| 3 | Not very close | 233 |
19.4%
|
| 4 | Not close at all | 95 |
7.9%
|