| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.1%
|
| -1 | Don't know | 46 |
1.4%
|
| 1 | Very close | 175 |
5.5%
|
| 2 | Close | 475 |
14.8%
|
| 3 | Not very close | 1504 |
47%
|
| 4 | Not close at all | 997 |
31.2%
|