| Value | Category | Cases | |
|---|---|---|---|
| 1 | TRAINING LESS THAN 1 YEAR AGO | 21 |
6.7%
|
| 2 | TRAINING MORE THAN 1 YEAR AGO | 74 |
23.7%
|
| 3 | NEVER TRAINED | 217 |
69.6%
|
| Sysmiss | 3 |