| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
23.1%
|
| 0 | No employees trained | 8 |
30.8%
|
| 3 | 1 |
3.8%
|
|
| 10 | 1 |
3.8%
|
|
| 20 | 3 |
11.5%
|
|
| 40 | 1 |
3.8%
|
|
| 45 | 2 |
7.7%
|
|
| 70 | 1 |
3.8%
|
|
| 100 | 3 |
11.5%
|
|
| Sysmiss | 281 |