| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 6 |
0.5%
|
| 1 | Very close | 530 |
44.2%
|
| 2 | Close | 488 |
40.7%
|
| 3 | Not very close | 157 |
13.1%
|
| 4 | Not close at all | 18 |
1.5%
|