| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| 1 | Very close | 524 |
52.2%
|
| 2 | Close | 344 |
34.3%
|
| 3 | Not very close | 120 |
12%
|
| 4 | Not close at all | 14 |
1.4%
|