| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very important | 816728 |
82.9%
|
| 2 | Important | 160588 |
16.3%
|
| 3 | Not important at all | 6348 |
0.6%
|
| 9 | Unspecified | 963 |
0.1%
|