| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Currently taking place and regularly implemented | 117 |
37.7%
|
| 2 | 2. Still taking place, but not regularly implemented | 5 |
1.6%
|
| 3 | 3. It was in the past but now not anymore | 46 |
14.8%
|
| 4 | 4. Never | 142 |
45.8%
|
| 9 | 9. Missing | 0 |
0%
|