| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 440 |
38.7%
|
| 2 | No clear guidelines | 685 |
60.3%
|
| 3 | Neither | 11 |
1%
|
| 4 | Other answer | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 1 | |
| -1 | DK | 27 |