| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very close | 1649 |
82.7%
|
| 2 | Close | 241 |
12.1%
|
| 3 | Not very close | 57 |
2.9%
|
| 4 | Not close at all | 37 |
1.9%
|
| Sysmiss | 11 |
0.6%
|