| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 655 |
29.7%
|
| 2 | Weak | 417 |
18.9%
|
| 3 | Strong | 997 |
45.2%
|
| 4 | Very strong | 139 |
6.3%
|
| Sysmiss | 39804 |