| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 479 |
37.5%
|
| 2 | Close | 551 |
43.2%
|
| 3 | Not very close | 123 |
9.6%
|
| 4 | Not close at all | 41 |
3.2%
|
| Sysmiss | 82 |
6.4%
|