| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Very close | 895 |
74.6%
|
| 2 | Close | 188 |
15.7%
|
| 3 | Not very close | 80 |
6.7%
|
| 4 | Not close at all | 35 |
2.9%
|