| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 34 |
1.9%
|
| 1 | Very close | 870 |
48%
|
| 2 | Close | 722 |
39.8%
|
| 3 | Not very close | 165 |
9.1%
|
| 4 | Not close at all | 22 |
1.2%
|