| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
4.8%
|
| 0 | No employees trained | 0 |
0%
|
| 23 | 1 |
4.8%
|
|
| 30 | 1 |
4.8%
|
|
| 40 | 1 |
4.8%
|
|
| 50 | 1 |
4.8%
|
|
| 60 | 1 |
4.8%
|
|
| 100 | 15 |
71.4%
|
|
| Sysmiss | 330 |