| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Very close | 683 |
55.2%
|
| 2 | Close | 452 |
36.5%
|
| 3 | Not very close | 91 |
7.4%
|
| 4 | Not close at all | 9 |
0.7%
|