| Unities involving workers or their representatives in the management of COVID-19 | Total | ||
| Free zone | Observations | 5 | 6 |
| % line | 83.33% | 100.00% | |
| Customs | Observations | 46 | 139 |
| % line | 33.09% | 100.00% | |
| Unity of informal economy | Observations | 11 | 136 |
| % line | 8.09% | 100.00% | |
| Total | Observations | 62 | 281 |
| % line | 22.06% | 100.00% | |