| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.8%
|
| 0 | No employees trained | 4 |
11.1%
|
| 50 | 1 |
2.8%
|
|
| 90 | 1 |
2.8%
|
|
| 100 | 29 |
80.6%
|
|
| Sysmiss | 205 |