| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 6220 |
58.4%
|
| 2 | Very weak | 1159 |
10.9%
|
| 3 | Weak | 1785 |
16.8%
|
| 4 | Strong | 1358 |
12.7%
|
| 5 | Very strong | 133 |
1.2%
|
| Sysmiss | 59981 |