| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 4405 |
41.3%
|
| 2 | Very weak | 1403 |
13.2%
|
| 3 | Weak | 2220 |
20.8%
|
| 4 | Strong | 2219 |
20.8%
|
| 5 | Very strong | 407 |
3.8%
|
| Sysmiss | 59982 |