| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6636 |
24%
|
| 2 | Weak | 9461 |
34.2%
|
| 3 | Strong | 10760 |
38.9%
|
| 4 | Very strong | 783 |
2.8%
|
| Sysmiss | 14372 |