| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
6.1%
|
| 0 | No employees trained | 5 |
15.2%
|
| 1 | 4 |
12.1%
|
|
| 2 | 4 |
12.1%
|
|
| 3 | 7 |
21.2%
|
|
| 4 | 1 |
3%
|
|
| 5 | 2 |
6.1%
|
|
| 7 | 1 |
3%
|
|
| 10 | 2 |
6.1%
|
|
| 15 | 1 |
3%
|
|
| 17 | 1 |
3%
|
|
| 25 | 1 |
3%
|
|
| 30 | 2 |
6.1%
|
|
| Sysmiss | 567 |