| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.9%
|
| 0 | No employees trained | 3 |
8.6%
|
| 4 | 1 |
2.9%
|
|
| 5 | 1 |
2.9%
|
|
| 10 | 5 |
14.3%
|
|
| 12 | 1 |
2.9%
|
|
| 20 | 4 |
11.4%
|
|
| 25 | 1 |
2.9%
|
|
| 30 | 2 |
5.7%
|
|
| 70 | 2 |
5.7%
|
|
| 80 | 2 |
5.7%
|
|
| 90 | 1 |
2.9%
|
|
| 100 | 11 |
31.4%
|
|
| Sysmiss | 467 |