| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 3 |
0.3%
|
| 1 | Very close | 914 |
76.2%
|
| 2 | Close | 113 |
9.4%
|
| 3 | Not very close | 96 |
8%
|
| 4 | Not close at all | 74 |
6.2%
|