| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 427 |
9.7%
|
| 2 | Rather close | 1960 |
44.6%
|
| 3 | Not very close | 717 |
16.3%
|
| 8 | Don't know | 17 |
0.4%
|
| 9 | No answer | 16 |
0.4%
|
| Sysmiss | 1254 |
28.6%
|