| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 10 |
0.8%
|
| 1 | Very close | 1047 |
87%
|
| 2 | Close | 104 |
8.6%
|
| 3 | Not very close | 28 |
2.3%
|
| 4 | Not close at all | 14 |
1.2%
|