| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.2%
|
| -1 | Don't know | 5 |
1.1%
|
| 1 | Very close | 23 |
5.1%
|
| 2 | Close | 149 |
33.3%
|
| 3 | Not very close | 186 |
41.6%
|
| 4 | Not close at all | 83 |
18.6%
|