| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
0.9%
|
| -1 | Don't know | 39 |
2.6%
|
| 1 | Very close | 237 |
15.5%
|
| 2 | Close | 651 |
42.6%
|
| 3 | Not very close | 497 |
32.5%
|
| 4 | Not close at all | 91 |
6%
|