| Value | Category | Cases | |
|---|---|---|---|
| 1 | Basic learning/training | 0 |
0%
|
| 2 | Training course in training center | 1 |
20%
|
| 4 | Formal training on the job | 1 |
20%
|
| 8 | Informal training on the job | 0 |
0%
|
| 16 | Specialization course | 3 |
60%
|
| 32 | Other | 0 |
0%
|
| 99 | N/R | 0 |
0%
|
| 777 | None | 0 |
0%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 1194 |