| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
5.6%
|
| 0 | No employees trained | 9 |
25%
|
| 4 | 1 |
2.8%
|
|
| 6 | 1 |
2.8%
|
|
| 20 | 3 |
8.3%
|
|
| 25 | 1 |
2.8%
|
|
| 30 | 1 |
2.8%
|
|
| 40 | 2 |
5.6%
|
|
| 50 | 1 |
2.8%
|
|
| 60 | 1 |
2.8%
|
|
| 80 | 1 |
2.8%
|
|
| 100 | 13 |
36.1%
|
|
| Sysmiss | 613 |