| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.3%
|
| 0 | No employees trained | 1 |
2.3%
|
| 1 | 1 |
2.3%
|
|
| 2 | 1 |
2.3%
|
|
| 4 | 1 |
2.3%
|
|
| 5 | 3 |
7%
|
|
| 10 | 5 |
11.6%
|
|
| 15 | 1 |
2.3%
|
|
| 20 | 4 |
9.3%
|
|
| 23 | 1 |
2.3%
|
|
| 30 | 1 |
2.3%
|
|
| 40 | 1 |
2.3%
|
|
| 50 | 3 |
7%
|
|
| 60 | 1 |
2.3%
|
|
| 70 | 1 |
2.3%
|
|
| 80 | 3 |
7%
|
|
| 85 | 1 |
2.3%
|
|
| 90 | 4 |
9.3%
|
|
| 100 | 9 |
20.9%
|
|
| Sysmiss | 316 |