| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 482 |
41%
|
| 2 | Important | 135 |
11.5%
|
| 3 | Not very important | 55 |
4.7%
|
| 4 | Not important at all | 165 |
14%
|
| 5 | Don't know | 339 |
28.8%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 1 |
0.1%
|