| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6389 |
59.9%
|
| 2 | Very weak | 1208 |
11.3%
|
| 3 | Weak | 1875 |
17.6%
|
| 4 | Strong | 1020 |
9.6%
|
| 5 | Very strong | 167 |
1.6%
|
| Sysmiss | 59977 |