| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | No employees trained | 4 |
44.4%
|
| 1 | 3 |
33.3%
|
|
| 3 | 2 |
22.2%
|
|
| Sysmiss | 153 |