| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 | 
                                    
                                    8.9%
                                 | 
| 0 | No employees trained | 15 | 
                                    
                                    16.7%
                                 | 
| 3 | 1 | 
                                    
                                    1.1%
                                 | |
| 5 | 3 | 
                                    
                                    3.3%
                                 | |
| 10 | 5 | 
                                    
                                    5.6%
                                 | |
| 20 | 2 | 
                                    
                                    2.2%
                                 | |
| 25 | 3 | 
                                    
                                    3.3%
                                 | |
| 40 | 2 | 
                                    
                                    2.2%
                                 | |
| 50 | 6 | 
                                    
                                    6.7%
                                 | |
| 70 | 1 | 
                                    
                                    1.1%
                                 | |
| 75 | 1 | 
                                    
                                    1.1%
                                 | |
| 80 | 1 | 
                                    
                                    1.1%
                                 | |
| 90 | 3 | 
                                    
                                    3.3%
                                 | |
| 100 | 39 | 
                                    
                                    43.3%
                                 | |
| Sysmiss | 1326 |