| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 36 |
1.4%
|
| 1 | Very close | 507 |
19.5%
|
| 2 | Close | 1163 |
44.8%
|
| 3 | Not very close | 708 |
27.3%
|
| 4 | Not close at all | 182 |
7%
|