| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 400 |
38.2%
|
| 2 | Close | 464 |
44.4%
|
| 3 | Not very close | 161 |
15.4%
|
| 4 | Not close at all | 12 |
1.1%
|
| Sysmiss | 9 |
0.9%
|