| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.2%
|
| -1 | Don't know | 13 |
0.7%
|
| 1 | Very close | 462 |
26.5%
|
| 2 | Close | 354 |
20.3%
|
| 3 | Not very close | 397 |
22.8%
|
| 4 | Not close at all | 511 |
29.4%
|