| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 4 |
0.3%
|
| 1 | Very close | 725 |
60.4%
|
| 2 | Close | 391 |
32.6%
|
| 3 | Not very close | 66 |
5.5%
|
| 4 | Not close at all | 14 |
1.2%
|