| Value | Category | Cases | |
|---|---|---|---|
| 1 | Monthly | 5 |
6.9%
|
| 2 | Quarterly | 11 |
15.3%
|
| 3 | Twice a year | 2 |
2.8%
|
| 4 | Annually | 15 |
20.8%
|
| 5 | Every two years | 1 |
1.4%
|
| 6 | Irregular/adhoc | 37 |
51.4%
|
| 7 | Other(specify) | 1 |
1.4%
|
| 99 | Not stated | 0 |
0%
|
| 8 | No training | 88 | |
| 9 | Not applicable | 246 | |
| Sysmiss | 99 |