| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 415 |
38.2%
|
| 2 | No clear guidelines | 539 |
49.6%
|
| 3 | Neither | 132 |
12.2%
|
| 4 | Other answer | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 114 |