| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 430 |
36.5%
|
| 2 | Important | 134 |
11.4%
|
| 3 | Not very important | 80 |
6.8%
|
| 4 | Not important at all | 200 |
17%
|
| 5 | Don't know | 326 |
27.7%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 7 |
0.6%
|