| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Currently regularly running | 297 |
95.8%
|
| 2 | 2. Running, not regular | 2 |
0.6%
|
| 3 | 3. Conducted once but no longer running | 3 |
1%
|
| 4 | 4. Never conducted | 8 |
2.6%
|
| 9 | 9. Missing | 0 |
0%
|