| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 1574 |
78.9%
|
| 2 | Close | 284 |
14.2%
|
| 3 | Not very close | 82 |
4.1%
|
| 4 | Not close at all | 42 |
2.1%
|
| Sysmiss | 13 |
0.7%
|