| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
8.7%
|
| 0 | No employees trained | 3 |
13%
|
| 3 | 1 |
4.3%
|
|
| 4 | 5 |
21.7%
|
|
| 5 | 1 |
4.3%
|
|
| 8 | 1 |
4.3%
|
|
| 12 | 1 |
4.3%
|
|
| 16 | 1 |
4.3%
|
|
| 30 | 1 |
4.3%
|
|
| 40 | 1 |
4.3%
|
|
| 50 | 1 |
4.3%
|
|
| 55 | 1 |
4.3%
|
|
| 98 | 1 |
4.3%
|
|
| 100 | 1 |
4.3%
|
|
| 150 | 1 |
4.3%
|
|
| 180 | 1 |
4.3%
|
|
| Sysmiss | 354 |