| Value | Category | Cases | |
|---|---|---|---|
| 1 | Clear guidelines | 1249 |
48.5%
|
| 2 | No clear guidelines | 1192 |
46.3%
|
| 3 | Neither | 135 |
5.2%
|
| 4 | Other answer | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 235 |