| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.3%
|
| 0 | No employees trained | 8 |
18.6%
|
| 2 | 1 |
2.3%
|
|
| 3 | 1 |
2.3%
|
|
| 5 | 4 |
9.3%
|
|
| 10 | 2 |
4.7%
|
|
| 15 | 1 |
2.3%
|
|
| 20 | 5 |
11.6%
|
|
| 30 | 4 |
9.3%
|
|
| 40 | 2 |
4.7%
|
|
| 50 | 1 |
2.3%
|
|
| 60 | 2 |
4.7%
|
|
| 80 | 2 |
4.7%
|
|
| 90 | 2 |
4.7%
|
|
| 100 | 7 |
16.3%
|
|
| Sysmiss | 316 |