| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 479 |
37.5%
|
| 2 | Close | 565 |
44.3%
|
| 3 | Not very close | 126 |
9.9%
|
| 4 | Not close at all | 29 |
2.3%
|
| Sysmiss | 77 |
6%
|