| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
15.4%
|
| 0 | No employees trained | 4 |
30.8%
|
| 2 | 1 |
7.7%
|
|
| 3 | 1 |
7.7%
|
|
| 4 | 1 |
7.7%
|
|
| 6 | 1 |
7.7%
|
|
| 10 | 1 |
7.7%
|
|
| 20 | 1 |
7.7%
|
|
| 120 | 1 |
7.7%
|
|
| Sysmiss | 347 |