| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 788 |
35.7%
|
| 2 | Weak | 450 |
20.4%
|
| 3 | Strong | 869 |
39.4%
|
| 4 | Very strong | 101 |
4.6%
|
| Sysmiss | 39804 |