| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
3.3%
|
| 0 | No employees trained | 11 |
36.7%
|
| 3 | 1 |
3.3%
|
|
| 5 | 1 |
3.3%
|
|
| 10 | 1 |
3.3%
|
|
| 20 | 3 |
10%
|
|
| 30 | 2 |
6.7%
|
|
| 50 | 1 |
3.3%
|
|
| 55 | 1 |
3.3%
|
|
| 65 | 1 |
3.3%
|
|
| 80 | 3 |
10%
|
|
| 90 | 2 |
6.7%
|
|
| 100 | 2 |
6.7%
|
|
| Sysmiss | 585 |