| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Very close | 103 |
7.8%
|
| 2 | Close | 385 |
29.3%
|
| 3 | Not very close | 530 |
40.4%
|
| 4 | Not close at all | 293 |
22.3%
|