| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Currently taking place and regularly implemented | 79 |
25.5%
|
| 2 | 2. Still taking place, but not regularly implemented | 35 |
11.3%
|
| 3 | 3. It was in the past but now not anymore | 196 |
63.2%
|
| 4 | 4. Never | 0 |
0%
|
| 9 | 9. Missing | 0 |
0%
|