| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10-30 workers | 40 | 
                                    
                                    65.6%
                                 | 
| 2 | 31- 50 workers | 8 | 
                                    
                                    13.1%
                                 | 
| 3 | 51-100 workers | 7 | 
                                    
                                    11.5%
                                 | 
| 4 | 100 workers or more | 6 | 
                                    
                                    9.8%
                                 | 
| Sysmiss | 81717 |