| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 6 |
0.4%
|
| 1 | Very close | 691 |
42.2%
|
| 2 | Close | 718 |
43.8%
|
| 3 | Not very close | 202 |
12.3%
|
| 4 | Not close at all | 21 |
1.3%
|