| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 11 |
0.9%
|
| 1 | Very close | 37 |
3%
|
| 2 | Close | 514 |
42%
|
| 3 | Not very close | 570 |
46.6%
|
| 4 | Not close at all | 91 |
7.4%
|