| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 379 |
36.2%
|
| 2 | Close | 446 |
42.6%
|
| 3 | Not very close | 193 |
18.5%
|
| 4 | Not close at all | 16 |
1.5%
|
| Sysmiss | 12 |
1.1%
|