| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Very close | 1003 |
83.6%
|
| 2 | Close | 154 |
12.8%
|
| 3 | Not very close | 39 |
3.3%
|
| 4 | Not close at all | 3 |
0.3%
|