| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
6.1%
|
| 0 | No employees trained | 2 |
6.1%
|
| 1 | 1 |
3%
|
|
| 2 | 5 |
15.2%
|
|
| 3 | 1 |
3%
|
|
| 4 | 3 |
9.1%
|
|
| 5 | 1 |
3%
|
|
| 6 | 1 |
3%
|
|
| 7 | 3 |
9.1%
|
|
| 8 | 1 |
3%
|
|
| 9 | 1 |
3%
|
|
| 10 | 5 |
15.2%
|
|
| 20 | 1 |
3%
|
|
| 22 | 1 |
3%
|
|
| 25 | 1 |
3%
|
|
| 31 | 1 |
3%
|
|
| 50 | 1 |
3%
|
|
| 100 | 1 |
3%
|
|
| 150 | 1 |
3%
|
|
| Sysmiss | 567 |