| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5686 |
53.4%
|
| 2 | Very weak | 1376 |
12.9%
|
| 3 | Weak | 1923 |
18.1%
|
| 4 | Strong | 1442 |
13.5%
|
| 5 | Very strong | 225 |
2.1%
|
| Sysmiss | 59984 |