| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Currently regularly running | 284 |
91.6%
|
| 2 | 2. Running, not regular | 3 |
1%
|
| 3 | 3. Conducted once but no longer running | 10 |
3.2%
|
| 4 | 4. Never conducted | 13 |
4.2%
|
| 9 | 9. Missing | 0 |
0%
|