| Value | Category | Cases | |
|---|---|---|---|
| 1 | Allowed | 994 |
17.8%
|
| 2 | Not Allowed, But Exceptions | 785 |
14.1%
|
| 3 | Never Allowed | 2740 |
49.1%
|
| 4 | No Rules | 1054 |
18.9%
|
| 7 | Don't Know | 7 |
0.1%
|
| Sysmiss | 1 |