| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 |
1.4%
|
| 1 | Very close | 519 |
46.1%
|
| 2 | Close | 441 |
39.1%
|
| 3 | Not very close | 123 |
10.9%
|
| 4 | Not close at all | 28 |
2.5%
|