| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 16 |
0.8%
|
| 1 | Very close | 1171 |
56.7%
|
| 2 | Close | 534 |
25.8%
|
| 3 | Not very close | 289 |
14%
|
| 4 | Not close at all | 57 |
2.8%
|