| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 15 |
14.7%
|
| 0 | No employees trained | 9 |
8.8%
|
| 1 | 1 |
1%
|
|
| 2 | 4 |
3.9%
|
|
| 3 | 2 |
2%
|
|
| 4 | 1 |
1%
|
|
| 5 | 9 |
8.8%
|
|
| 8 | 2 |
2%
|
|
| 10 | 6 |
5.9%
|
|
| 11 | 1 |
1%
|
|
| 12 | 1 |
1%
|
|
| 15 | 7 |
6.9%
|
|
| 18 | 1 |
1%
|
|
| 20 | 6 |
5.9%
|
|
| 25 | 1 |
1%
|
|
| 30 | 5 |
4.9%
|
|
| 40 | 2 |
2%
|
|
| 45 | 1 |
1%
|
|
| 50 | 10 |
9.8%
|
|
| 60 | 2 |
2%
|
|
| 70 | 3 |
2.9%
|
|
| 80 | 2 |
2%
|
|
| 90 | 1 |
1%
|
|
| 100 | 10 |
9.8%
|
|
| Sysmiss | 1235 |