| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.5%
|
| -1 | Don't know | 130 |
10.1%
|
| 1 | Very close | 117 |
9.1%
|
| 2 | Close | 303 |
23.5%
|
| 3 | Not very close | 396 |
30.7%
|
| 4 | Not close at all | 336 |
26.1%
|