| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6702 |
24.2%
|
| 2 | Weak | 9385 |
34%
|
| 3 | Strong | 10591 |
38.3%
|
| 4 | Very strong | 962 |
3.5%
|
| Sysmiss | 14372 |