| Value | Category | Cases | |
|---|---|---|---|
| -4 | Not asked | 0 |
0%
|
| -2 | NA | 0 |
0%
|
| -1 | DK | 20 |
1.7%
|
| 1 | Clear guidelines | 554 |
48.5%
|
| 2 | No clear guidelines | 568 |
49.7%
|
| 3 | Neither | 1 |
0.1%
|
| 4 | Other answer | 0 |
0%
|