| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Very close | 683 |
55.5%
|
| 2 | Close | 371 |
30.2%
|
| 3 | Not very close | 107 |
8.7%
|
| 4 | Not close at all | 64 |
5.2%
|