| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 203 |
15.9%
|
| 2 | Close | 419 |
32.8%
|
| 3 | Not very close | 375 |
29.4%
|
| 4 | Not close at all | 147 |
11.5%
|
| Sysmiss | 132 |
10.3%
|