| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 | 
                                    
                                    9%
                                 | 
| 0 | No employees trained | 11 | 
                                    
                                    7.1%
                                 | 
| 1 | 1 | 
                                    
                                    0.6%
                                 | |
| 2 | 4 | 
                                    
                                    2.6%
                                 | |
| 3 | 2 | 
                                    
                                    1.3%
                                 | |
| 4 | 1 | 
                                    
                                    0.6%
                                 | |
| 5 | 6 | 
                                    
                                    3.8%
                                 | |
| 7 | 3 | 
                                    
                                    1.9%
                                 | |
| 8 | 1 | 
                                    
                                    0.6%
                                 | |
| 9 | 1 | 
                                    
                                    0.6%
                                 | |
| 10 | 11 | 
                                    
                                    7.1%
                                 | |
| 12 | 1 | 
                                    
                                    0.6%
                                 | |
| 13 | 1 | 
                                    
                                    0.6%
                                 | |
| 14 | 1 | 
                                    
                                    0.6%
                                 | |
| 15 | 4 | 
                                    
                                    2.6%
                                 | |
| 18 | 2 | 
                                    
                                    1.3%
                                 | |
| 20 | 5 | 
                                    
                                    3.2%
                                 | |
| 25 | 1 | 
                                    
                                    0.6%
                                 | |
| 30 | 6 | 
                                    
                                    3.8%
                                 | |
| 40 | 5 | 
                                    
                                    3.2%
                                 | |
| 45 | 1 | 
                                    
                                    0.6%
                                 | |
| 50 | 8 | 
                                    
                                    5.1%
                                 | |
| 52 | 1 | 
                                    
                                    0.6%
                                 | |
| 54 | 1 | 
                                    
                                    0.6%
                                 | |
| 57 | 1 | 
                                    
                                    0.6%
                                 | |
| 60 | 2 | 
                                    
                                    1.3%
                                 | |
| 62 | 1 | 
                                    
                                    0.6%
                                 | |
| 65 | 1 | 
                                    
                                    0.6%
                                 | |
| 70 | 3 | 
                                    
                                    1.9%
                                 | |
| 75 | 3 | 
                                    
                                    1.9%
                                 | |
| 80 | 7 | 
                                    
                                    4.5%
                                 | |
| 84 | 1 | 
                                    
                                    0.6%
                                 | |
| 87 | 1 | 
                                    
                                    0.6%
                                 | |
| 90 | 4 | 
                                    
                                    2.6%
                                 | |
| 95 | 1 | 
                                    
                                    0.6%
                                 | |
| 100 | 39 | 
                                    
                                    25%
                                 | |
| Sysmiss | 799 |