| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.3%
|
| -1 | Don't know | 160 |
11.8%
|
| 1 | Very close | 37 |
2.7%
|
| 2 | Close | 198 |
14.6%
|
| 3 | Not very close | 584 |
43.2%
|
| 4 | Not close at all | 357 |
26.4%
|