| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| -1 | Don't know | 5 |
0.3%
|
| 1 | Very close | 642 |
42%
|
| 2 | Close | 703 |
46%
|
| 3 | Not very close | 150 |
9.8%
|
| 4 | Not close at all | 26 |
1.7%
|