| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
4.4%
|
| 0 | No employees trained | 2 |
2.2%
|
| 3 | 1 |
1.1%
|
|
| 5 | 2 |
2.2%
|
|
| 20 | 3 |
3.3%
|
|
| 25 | 4 |
4.4%
|
|
| 30 | 2 |
2.2%
|
|
| 40 | 2 |
2.2%
|
|
| 50 | 7 |
7.8%
|
|
| 60 | 1 |
1.1%
|
|
| 70 | 1 |
1.1%
|
|
| 75 | 2 |
2.2%
|
|
| 80 | 2 |
2.2%
|
|
| 90 | 2 |
2.2%
|
|
| 95 | 1 |
1.1%
|
|
| 100 | 54 |
60%
|
|
| Sysmiss | 510 |