| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 474 |
42.4%
|
| 2 | No clear guidelines | 509 |
45.5%
|
| 3 | Neither | 135 |
12.1%
|
| 4 | Other answer | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 21 | |
| -1 | DK | 62 |