| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very important | 1997 |
74.3%
|
| 2 | Important | 463 |
17.2%
|
| 3 | A little important | 98 |
3.6%
|
| 4 | Not important | 131 |
4.9%
|
| Sysmiss | 113 |