| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 53 |
4.3%
|
| 1 | Very close | 149 |
12.1%
|
| 2 | Close | 334 |
27.2%
|
| 3 | Not very close | 452 |
36.8%
|
| 4 | Not close at all | 241 |
19.6%
|