| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 461 |
39.2%
|
| 2 | Important | 153 |
13%
|
| 3 | Not very important | 61 |
5.2%
|
| 4 | Not important at all | 193 |
16.4%
|
| 5 | Don't know | 308 |
26.2%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 1 |
0.1%
|