| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 210 |
28.1%
|
| 2 | No clear guidelines | 499 |
66.8%
|
| 3 | Neither | 38 |
5.1%
|
| 4 | Other answer | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 1 | |
| -1 | DK | 32 |