| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 20672 |
45%
|
| 2 | Very weak | 4011 |
8.7%
|
| 3 | Weak | 7076 |
15.4%
|
| 4 | Strong | 10541 |
23%
|
| 5 | Very strong | 3629 |
7.9%
|
| Sysmiss | 24707 |