| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | No employees trained | 0 |
0%
|
| 1 | 1 |
20%
|
|
| 6 | 1 |
20%
|
|
| 8 | 1 |
20%
|
|
| 22 | 1 |
20%
|
|
| 74 | 1 |
20%
|
|
| Sysmiss | 236 |