| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 512 |
48.9%
|
| 2 | Close | 398 |
38%
|
| 3 | Not very close | 121 |
11.6%
|
| 4 | Not close at all | 8 |
0.8%
|
| Sysmiss | 7 |
0.7%
|