| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.4%
|
| -1 | Don't know | 13 |
1.3%
|
| 1 | Very close | 343 |
34.2%
|
| 2 | Close | 469 |
46.8%
|
| 3 | Not very close | 155 |
15.5%
|
| 4 | Not close at all | 19 |
1.9%
|