| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 30 |
1.5%
|
| 1 | Very close | 48 |
2.4%
|
| 2 | Close | 419 |
20.8%
|
| 3 | Not very close | 1230 |
61.1%
|
| 4 | Not close at all | 285 |
14.2%
|