| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.5%
|
| -1 | Don't know | 19 |
1.1%
|
| 1 | Very close | 379 |
21.8%
|
| 2 | Close | 364 |
20.9%
|
| 3 | Not very close | 491 |
28.2%
|
| 4 | Not close at all | 479 |
27.5%
|