| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 88 |
8.4%
|
| 2 | Close | 238 |
22.8%
|
| 3 | Not very close | 406 |
38.8%
|
| 4 | Not close at all | 268 |
25.6%
|
| Sysmiss | 46 |
4.4%
|