| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 20 |
1.8%
|
| 1 | Very close | 297 |
26.4%
|
| 2 | Close | 439 |
39%
|
| 3 | Nothing so close | 273 |
24.2%
|
| 4 | Not close at all | 98 |
8.7%
|