| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 543 |
45%
|
| 2 | Important | 346 |
28.6%
|
| 3 | Not very important | 201 |
16.6%
|
| 4 | Not important at all | 105 |
8.7%
|
| 5 | Don't know | 11 |
0.9%
|
| 98 | Refused | 1 |
0.1%
|
| 99 | Missing data | 1 |
0.1%
|