| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.4%
|
| 1 | Very close | 501 |
24.9%
|
| 2 | Close | 1281 |
63.7%
|
| 3 | Not very close | 200 |
9.9%
|
| 4 | Not close at all | 22 |
1.1%
|