| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.7%
|
| -1 | Don't know | 28 |
2.3%
|
| 1 | Very close | 163 |
13.6%
|
| 2 | Close | 420 |
35%
|
| 3 | Not very close | 419 |
34.9%
|
| 4 | Not close at all | 162 |
13.5%
|