| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 1530 |
76.7%
|
| 2 | Close | 281 |
14.1%
|
| 3 | Not very close | 120 |
6%
|
| 4 | Not close at all | 47 |
2.4%
|
| Sysmiss | 17 |
0.9%
|