| Value | Category | Cases | |
|---|---|---|---|
| 1 | Absolutely essential | 560 |
46.7%
|
| 2 | Important | 410 |
34.2%
|
| 3 | Not very important | 106 |
8.8%
|
| 4 | Not important at all | 38 |
3.2%
|
| 5 | Don't know | 72 |
6%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 12 |
1%
|