| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2%
|
| 0 | No employees trained | 63 |
31%
|
| 1 | 1 |
0.5%
|
|
| 2 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| 10 | 4 |
2%
|
|
| 15 | 1 |
0.5%
|
|
| 20 | 7 |
3.4%
|
|
| 30 | 3 |
1.5%
|
|
| 33 | 1 |
0.5%
|
|
| 40 | 1 |
0.5%
|
|
| 50 | 15 |
7.4%
|
|
| 55 | 1 |
0.5%
|
|
| 60 | 3 |
1.5%
|
|
| 65 | 2 |
1%
|
|
| 67 | 1 |
0.5%
|
|
| 70 | 6 |
3%
|
|
| 75 | 1 |
0.5%
|
|
| 80 | 15 |
7.4%
|
|
| 88 | 1 |
0.5%
|
|
| 90 | 2 |
1%
|
|
| 100 | 69 |
34%
|
|
| Sysmiss | 804 |