| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes: products or goods | 1 | 
                                    
                                    0.1%
                                 | 
| 2 | Yes: with work | 4 | 
                                    
                                    0.3%
                                 | 
| 3 | Yes: products, goods, work | 14 | 
                                    
                                    0.9%
                                 | 
| 4 | No | 1576 | 
                                    
                                    98.8%
                                 | 
| Sysmiss | 3 |