| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.8%
|
| -1 | Don't know | 12 |
1%
|
| 1 | Very close | 492 |
41%
|
| 2 | Close | 396 |
33%
|
| 3 | Not very close | 248 |
20.7%
|
| 4 | Not close at all | 43 |
3.6%
|