| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 200 |
15.7%
|
| 2 | Close | 377 |
29.5%
|
| 3 | Not very close | 352 |
27.6%
|
| 4 | Not close at all | 194 |
15.2%
|
| Sysmiss | 153 |
12%
|