| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.5%
|
| 1 | Very close | 629 |
55.8%
|
| 2 | Close | 373 |
33.1%
|
| 3 | Not very close | 89 |
7.9%
|
| 4 | Not close at all | 19 |
1.7%
|