| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6598 |
61.9%
|
| 2 | Very weak | 1279 |
12%
|
| 3 | Weak | 1833 |
17.2%
|
| 4 | Strong | 835 |
7.8%
|
| 5 | Very strong | 117 |
1.1%
|
| Sysmiss | 59974 |