| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | No employees trained | 3 |
30%
|
| 1 | 1 |
10%
|
|
| 4 | 1 |
10%
|
|
| 5 | 1 |
10%
|
|
| 10 | 2 |
20%
|
|
| 16 | 2 |
20%
|
|
| Sysmiss | 110 |