| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
10.5%
|
| 0 | No employees trained | 0 |
0%
|
| 20 | 1 |
5.3%
|
|
| 40 | 1 |
5.3%
|
|
| 50 | 1 |
5.3%
|
|
| 80 | 1 |
5.3%
|
|
| 100 | 13 |
68.4%
|
|
| Sysmiss | 344 |