| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.7%
|
| -1 | Don't know | 18 |
1.4%
|
| 1 | Very close | 573 |
45.6%
|
| 2 | Close | 516 |
41.1%
|
| 3 | Not very close | 120 |
9.5%
|
| 4 | Not close at all | 21 |
1.7%
|