| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not important | 105 |
5.2%
|
| 2 | Mild | 411 |
20.3%
|
| 3 | Average | 550 |
27.2%
|
| 4 | Quite strong | 703 |
34.8%
|
| 5 | Very strong | 254 |
12.6%
|
| Sysmiss | 39195 |