| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| 0 | No employees trained | 1 | 
                                    
                                    5.6%
                                 | 
| 2 | 2 | 
                                    
                                    11.1%
                                 | |
| 4 | 2 | 
                                    
                                    11.1%
                                 | |
| 5 | 2 | 
                                    
                                    11.1%
                                 | |
| 6 | 1 | 
                                    
                                    5.6%
                                 | |
| 7 | 1 | 
                                    
                                    5.6%
                                 | |
| 8 | 1 | 
                                    
                                    5.6%
                                 | |
| 11 | 1 | 
                                    
                                    5.6%
                                 | |
| 20 | 1 | 
                                    
                                    5.6%
                                 | |
| 25 | 1 | 
                                    
                                    5.6%
                                 | |
| 30 | 2 | 
                                    
                                    11.1%
                                 | |
| 37 | 1 | 
                                    
                                    5.6%
                                 | |
| 44 | 1 | 
                                    
                                    5.6%
                                 | |
| 45 | 1 | 
                                    
                                    5.6%
                                 | |
| Sysmiss | 384 |