| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 16 |
1.4%
|
| 1 | Very close | 571 |
50.7%
|
| 2 | Close | 414 |
36.7%
|
| 3 | Not very close | 96 |
8.5%
|
| 4 | Not close at all | 30 |
2.7%
|