| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
3.2%
|
| 0 | No employees trained | 11 |
11.6%
|
| 1 | 1 |
1.1%
|
|
| 5 | 1 |
1.1%
|
|
| 10 | 3 |
3.2%
|
|
| 15 | 1 |
1.1%
|
|
| 20 | 8 |
8.4%
|
|
| 28 | 1 |
1.1%
|
|
| 30 | 7 |
7.4%
|
|
| 38 | 1 |
1.1%
|
|
| 40 | 4 |
4.2%
|
|
| 50 | 9 |
9.5%
|
|
| 60 | 2 |
2.1%
|
|
| 70 | 3 |
3.2%
|
|
| 75 | 2 |
2.1%
|
|
| 80 | 13 |
13.7%
|
|
| 90 | 7 |
7.4%
|
|
| 99 | 1 |
1.1%
|
|
| 100 | 17 |
17.9%
|
|
| Sysmiss | 665 |