| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 9 |
0.7%
|
| 1 | Very close | 934 |
77.6%
|
| 2 | Close | 186 |
15.5%
|
| 3 | Not very close | 40 |
3.3%
|
| 4 | Not close at all | 34 |
2.8%
|