| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 43 |
3.5%
|
| 1 | Very close | 397 |
32.3%
|
| 2 | Close | 559 |
45.5%
|
| 3 | Not very close | 205 |
16.7%
|
| 4 | Not close at all | 25 |
2%
|