| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 291 |
13.2%
|
| 2 | Weak | 333 |
15.1%
|
| 3 | Strong | 1377 |
62.4%
|
| 4 | Very strong | 207 |
9.4%
|
| Sysmiss | 39804 |