| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 664 |
56.4%
|
| 2 | Important | 129 |
11%
|
| 3 | Not very important | 41 |
3.5%
|
| 4 | Not important at all | 61 |
5.2%
|
| 5 | Don't know | 280 |
23.8%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 2 |
0.2%
|